Author: nbelaevski Date: 2010-12-02 14:50:37 -0500 (Thu, 02 Dec 2010) New Revision: 20320 Removed: trunk/ui/common/ui/src/main/java/org/richfaces/component/UIDataAdaptor.java.orig trunk/ui/iteration/ui/src/main/java/org/richfaces/component/AbstractTree.java.orig trunk/ui/iteration/ui/src/main/java/org/richfaces/model/SwingTreeNodeDataModelImpl.java.orig trunk/ui/iteration/ui/src/main/java/org/richfaces/model/TreeSequenceKeyModel.java.orig trunk/ui/iteration/ui/src/main/java/org/richfaces/renderkit/TreeEncoderBase.java.orig Log: Finally delete *.orig files Deleted: trunk/ui/common/ui/src/main/java/org/richfaces/component/UIDataAdaptor.java.orig =================================================================== --- trunk/ui/common/ui/src/main/java/org/richfaces/component/UIDataAdaptor.java.orig 2010-12-02 19:07:45 UTC (rev 20319) +++ trunk/ui/common/ui/src/main/java/org/richfaces/component/UIDataAdaptor.java.orig 2010-12-02 19:50:37 UTC (rev 20320) @@ -1,1523 +0,0 @@ -/* - * JBoss, Home of Professional Open Source - * Copyright ${year}, Red Hat, Inc. and individual contributors - * by the @authors tag. See the copyright.txt in the distribution for a - * full listing of individual contributors. - * - * This is free software; you can redistribute it and/or modify it - * under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * This software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this software; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA, or see the FSF site: http://www.fsf.org. - */ - -package org.richfaces.component; - -import java.io.IOException; -import java.io.Serializable; -import java.text.MessageFormat; -import java.util.Collection; -import java.util.Collections; -import java.util.Iterator; -import java.util.Map; - -import javax.el.ValueExpression; -import javax.faces.FacesException; -import javax.faces.application.Application; -import javax.faces.application.FacesMessage; -import javax.faces.component.ContextCallback; -import javax.faces.component.EditableValueHolder; -import javax.faces.component.NamingContainer; -import javax.faces.component.PartialStateHolder; -import javax.faces.component.StateHelper; -import javax.faces.component.StateHolder; -import javax.faces.component.UIComponent; -import javax.faces.component.UIComponentBase; -import javax.faces.component.UIForm; -import javax.faces.component.UINamingContainer; -import javax.faces.component.UIViewRoot; -import javax.faces.component.UniqueIdVendor; -import javax.faces.component.visit.VisitCallback; -import javax.faces.component.visit.VisitContext; -import javax.faces.component.visit.VisitResult; -import javax.faces.context.FacesContext; -import javax.faces.convert.Converter; -import javax.faces.convert.ConverterException; -import javax.faces.event.AbortProcessingException; -import javax.faces.event.ComponentSystemEvent; -import javax.faces.event.ComponentSystemEventListener; -import javax.faces.event.FacesEvent; -import javax.faces.event.ListenerFor; -import javax.faces.event.PhaseId; -import javax.faces.event.PostValidateEvent; -import javax.faces.event.PreRenderComponentEvent; -import javax.faces.event.PreValidateEvent; -import javax.faces.render.Renderer; - -import org.ajax4jsf.component.IterationStateHolder; -import org.ajax4jsf.model.DataComponentState; -import org.ajax4jsf.model.DataVisitResult; -import org.ajax4jsf.model.DataVisitor; -import org.ajax4jsf.model.ExtendedDataModel; -import org.ajax4jsf.model.Range; -import org.ajax4jsf.model.SerializableDataModel; -import org.richfaces.context.ExtendedVisitContext; -import org.richfaces.log.Logger; -import org.richfaces.log.RichfacesLogger; - -/** - * Base class for iterable components, like dataTable, Tomahawk dataList, Facelets repeat, tree etc., with support for - * partial rendering on AJAX responces for one or more selected iterations. - * - * @author shura - */ -@ListenerFor(systemEventClass = PreRenderComponentEvent.class) -public abstract class UIDataAdaptor extends UIComponentBase implements NamingContainer, - UniqueIdVendor, IterationStateHolder, ComponentSystemEventListener { - - /** - * <p>The standard component family for this component.</p> - */ - public static final String COMPONENT_FAMILY = "org.richfaces.Data"; - - /** - * <p>The standard component type for this component.</p> - */ - public static final String COMPONENT_TYPE = "org.richfaces.Data"; - - private static final class IterationState implements Serializable { - - private static final long serialVersionUID = -3502645160277416066L; - - private DataComponentState componentState; - - private Object savedComponentState; - - private boolean componentStateIsStateHolder; - - private ExtendedDataModel<?> dataModel; - - public IterationState() { - super(); - } - - public IterationState(DataComponentState componentState, ExtendedDataModel<?> dataModel) { - super(); - this.componentState = componentState; - this.dataModel = dataModel; - } - - public ExtendedDataModel<?> getDataModel() { - return dataModel; - } - - public DataComponentState getComponentState() { - return componentState; - } - - /** - * @param uiDataAdaptor - */ - public void restoreComponentState(UIDataAdaptor uiDataAdaptor) { - if (savedComponentState != null && componentStateIsStateHolder) { - componentState = uiDataAdaptor.createComponentState(); - ((StateHolder) componentState).restoreState(FacesContext.getCurrentInstance(), savedComponentState); - savedComponentState = null; - } - } - - final Object saveState() { - boolean localComponentStateIsHolder = false; - Object localSavedComponentState = null; - - if (componentState != null) { - if (componentState instanceof StateHolder) { - localComponentStateIsHolder = true; - - StateHolder stateHolder = (StateHolder) componentState; - if (!stateHolder.isTransient()) { - localSavedComponentState = stateHolder.saveState(FacesContext.getCurrentInstance()); - } - } else { - if (componentState instanceof Serializable) { - localSavedComponentState = componentState; - } - } - } - - Object savedSerializableModel = null; - - if (componentState != null && dataModel != null) { - // TODO handle model serialization - "execute" model - savedSerializableModel = dataModel.getSerializableModel(componentState.getRange()); - } - - if (localSavedComponentState != null || savedSerializableModel != null) { - return new Object[] { - localComponentStateIsHolder, - localSavedComponentState, - savedSerializableModel - }; - } else { - return null; - } - } - - final void restoreState(Object stateObject) { - if (stateObject != null) { - Object[] state = (Object[]) stateObject; - componentStateIsStateHolder = Boolean.TRUE.equals(state[0]); - Object localSavedComponentState = state[1]; - - if (componentStateIsStateHolder) { - savedComponentState = localSavedComponentState; - } else { - componentState = (DataComponentState) localSavedComponentState; - } - - dataModel = (ExtendedDataModel<?>) state[2]; - } - } - - private void writeObject(java.io.ObjectOutputStream out) - throws IOException { - - out.writeObject(saveState()); - } - - private void readObject(java.io.ObjectInputStream in) - throws IOException, ClassNotFoundException { - - restoreState(in.readObject()); - } - } - - private static final VisitCallback STUB_CALLBACK = new VisitCallback() { - - public VisitResult visit(VisitContext context, UIComponent target) { - return VisitResult.ACCEPT; - } - }; - - private static final Logger LOG = RichfacesLogger.COMPONENTS.getLogger(); - - /** - * Visitor for process decode on children components. - */ - protected ComponentVisitor decodeVisitor = new ComponentVisitor() { - @Override - public void processComponent(FacesContext context, UIComponent c, Object argument) { - c.processDecodes(context); - } - }; - - /** - * Visitor for process validation phase - */ - protected ComponentVisitor validateVisitor = new ComponentVisitor() { - @Override - public void processComponent(FacesContext context, UIComponent c, Object argument) { - c.processValidators(context); - } - }; - - /** - * Visitor for process update model phase. - */ - protected ComponentVisitor updateVisitor = new ComponentVisitor() { - @Override - public void processComponent(FacesContext context, UIComponent c, Object argument) { - c.processUpdates(context); - } - }; - - //TODO nick - PSH support? - private DataComponentState componentState = null; - private ExtendedDataModel<?> extendedDataModel = null; - - private Object rowKey = null; - - private boolean rowDataIsSet = false; - - private Object rowData; - - private String clientId; - - private Object originalVarValue; - - private Converter rowKeyConverter; - - /** - * @author Nick Belaevski - * - */ - private final class DataVisitorForVisitTree implements DataVisitor { - /** - * - */ - private final VisitCallback callback; - /** - * - */ - private final VisitContext visitContext; - /** - * - */ - private boolean visitResult; - - /** - * @param callback - * @param visitContext - */ - private DataVisitorForVisitTree(VisitCallback callback, VisitContext visitContext) { - this.callback = callback; - this.visitContext = visitContext; - } - - public DataVisitResult process(FacesContext context, Object rowKey, Object argument) { - setRowKey(context, rowKey); - - if (isRowAvailable()) { - VisitResult result = VisitResult.ACCEPT; - - if (visitContext instanceof ExtendedVisitContext) { - result = visitContext.invokeVisitCallback(UIDataAdaptor.this, callback); - if (VisitResult.COMPLETE.equals(result)) { - visitResult = true; - - return DataVisitResult.STOP; - } - - if (result == VisitResult.ACCEPT) { - result = visitDataChildrenMetaComponents((ExtendedVisitContext) visitContext, callback); - if (VisitResult.COMPLETE.equals(result)) { - visitResult = true; - - return DataVisitResult.STOP; - } - } - } - - if (VisitResult.ACCEPT.equals(result)) { - Iterator<UIComponent> dataChildrenItr = dataChildren(); - - while (dataChildrenItr.hasNext()) { - UIComponent dataChild = dataChildrenItr.next(); - - if (dataChild.visitTree(visitContext, callback)) { - visitResult = true; - - return DataVisitResult.STOP; - } - } - } - } - - return DataVisitResult.CONTINUE; - } - - public boolean getVisitResult() { - return visitResult; - } - } - - private enum PropertyKeys { - lastId, var, rowKeyVar, stateVar, childState, rowKeyConverter, rowKeyConverterSet, keepSaved - } - - public UIDataAdaptor() { - super(); - } - - protected Map<String, Object> getVariablesMap(FacesContext facesContext) { - return facesContext.getExternalContext().getRequestMap(); - } - - /* - * (non-Javadoc) - * @see javax.faces.component.UIComponent#getFamily() - */ - @Override - public String getFamily() { - return COMPONENT_FAMILY; - } - - /* - * (non-Javadoc) - * @see javax.faces.component.UniqueIdVendor#createUniqueId(javax.faces.context.FacesContext, java.lang.String) - */ - public String createUniqueId(FacesContext context, String seed) { - Integer i = (Integer) getStateHelper().get(PropertyKeys.lastId); - int lastId = (i != null) ? i : 0; - - getStateHelper().put(PropertyKeys.lastId, ++lastId); - - return UIViewRoot.UNIQUE_ID_PREFIX + ((seed == null) ? lastId : seed); - } - - /** - * @return the rowKey - */ - public Object getRowKey() { - return rowKey; - } - - private void setRowKeyAndData(FacesContext facesContext, Object rowKey, boolean localRowDataAvailable, Object localRowData) { - this.saveChildState(facesContext); - - this.rowKey = rowKey; - - if (localRowDataAvailable) { - this.rowData = localRowData; - this.rowDataIsSet = (rowKey != null); - } else { - this.rowData = null; - this.rowDataIsSet = false; - - getExtendedDataModel().setRowKey(rowKey); - } - - this.clientId = null; - - boolean rowSelected = (rowKey != null) && isRowAvailable(); - - setupVariable(facesContext, rowSelected); - - this.restoreChildState(facesContext); - } - - protected void setRowKeyAndData(FacesContext facesContext, Object rowKey, Object localRowData) { - setRowKeyAndData(facesContext, rowKey, true, localRowData); - } - - /** - * Setup current row by key. Perform same functionality as - * {@link javax.faces.component.UIData#setRowIndex(int)}, but for key object - it may be not only - * row number in sequence data, but, for example - path to current node in - * tree. - * - * @param faces - - * current FacesContext - * @param key new key value. - */ - public void setRowKey(FacesContext facesContext, Object rowKey) { -<<<<<<< HEAD - this.saveChildState(facesContext); - - this.rowKey = rowKey; - - getExtendedDataModel().setRowKey(rowKey); - - this.clientId = null; - - boolean rowSelected = (rowKey != null) && isRowAvailable(); - - setupVariable(facesContext, rowSelected); - - this.restoreChildState(facesContext); -======= - setRowKeyAndData(facesContext, rowKey, false, null); ->>>>>>> RF-9680: - } - - /** - * Save values of {@link EditableValueHolder} fields before change current - * row. - * - * @param faces - */ - protected void saveChildState(FacesContext facesContext) { - Iterator<UIComponent> itr = dataChildren(); - - while (itr.hasNext()) { - this.saveChildState(facesContext, (UIComponent) itr.next()); - } - } - - /** - * @param facesContext - * @param next - * @param childState - */ - protected void saveChildState(FacesContext facesContext, UIComponent component) { - - // TODO - is it right? - if (component.isTransient()) { - return; - } - - SavedState state = null; - - if (component instanceof IterationStateHolder) { - IterationStateHolder ish = (IterationStateHolder) component; - - state = new SavedState(ish); - } else if (component instanceof EditableValueHolder) { - EditableValueHolder evh = (EditableValueHolder) component; - - state = new SavedState(evh); - } else if (component instanceof UIForm) { - UIForm form = (UIForm) component; - - state = new SavedState(form); - } - - if (state != null) { - - // TODO - use local map - children save their state themselves using visitors - getStateHelper().put(PropertyKeys.childState, component.getClientId(facesContext), state); - } - - if (component.getChildCount() > 0) { - for (UIComponent child : component.getChildren()) { - saveChildState(facesContext, child); - } - } - - if (component.getFacetCount() > 0) { - for (UIComponent facet : component.getFacets().values()) { - saveChildState(facesContext, facet); - } - } - } - - protected Iterator<UIComponent> dataChildren() { - if (getChildCount() > 0) { - return getChildren().iterator(); - } else { - return Collections.<UIComponent>emptyList().iterator(); - } - } - - protected Iterator<UIComponent> fixedChildren() { - if (getFacetCount() > 0) { - return getFacets().values().iterator(); - } else { - return Collections.<UIComponent>emptyList().iterator(); - } - } - - /** - * @param facesContext - */ - protected void restoreChildState(FacesContext facesContext) { - Iterator<UIComponent> itr = dataChildren(); - - while (itr.hasNext()) { - this.restoreChildState(facesContext, (UIComponent) itr.next()); - } - } - - /** - * Restore values of {@link EditableValueHolder} fields after change current - * row. - * - * @param facesContext - * @param next - * @param childState - */ - protected void restoreChildState(FacesContext facesContext, UIComponent component) { - String id = component.getId(); - - component.setId(id); // Forces client id to be reset - - SavedState savedState = null; - @SuppressWarnings("unchecked") - Map<String, SavedState> savedStatesMap = (Map<String, SavedState>) getStateHelper() - .get(PropertyKeys.childState); - - if (savedStatesMap != null) { - savedState = savedStatesMap.get(component.getClientId(facesContext)); - } - - if (savedState == null) { - savedState = SavedState.EMPTY; - } - - if (component instanceof IterationStateHolder) { - IterationStateHolder ish = (IterationStateHolder) component; - - savedState.apply(ish); - } else if (component instanceof EditableValueHolder) { - EditableValueHolder evh = (EditableValueHolder) component; - - savedState.apply(evh); - } else if (component instanceof UIForm) { - UIForm form = (UIForm) component; - - savedState.apply(form); - } - - if (component.getChildCount() > 0) { - for (UIComponent child : component.getChildren()) { - restoreChildState(facesContext, child); - } - } - - if (component.getFacetCount() > 0) { - for (UIComponent facet : component.getFacets().values()) { - restoreChildState(facesContext, facet); - } - } - } - - public void setRowKey(Object rowKey) { - setRowKey(getFacesContext(), rowKey); - } - - protected FacesEvent wrapEvent(FacesEvent event) { - return new RowKeyContextEventWrapper(this, event, getRowKey()); - } - - @Override - public void queueEvent(FacesEvent event) { - super.queueEvent(wrapEvent(event)); - } - - /* - * (non-Javadoc) - * @see javax.faces.component.UIComponentBase#broadcast(javax.faces.event.FacesEvent) - */ - @Override - public void broadcast(FacesEvent event) throws AbortProcessingException { - if (event instanceof RowKeyContextEventWrapper) { - RowKeyContextEventWrapper eventWrapper = (RowKeyContextEventWrapper) event; - - eventWrapper.broadcast(getFacesContext()); - } else { - super.broadcast(event); - } - } - - /** - * @return the extendedDataModel - */ - protected ExtendedDataModel<?> getExtendedDataModel() { - if (extendedDataModel == null) { - extendedDataModel = createExtendedDataModel(); - } - - return extendedDataModel; - } - - /** - * @return - */ - protected abstract ExtendedDataModel<?> createExtendedDataModel(); - - /** - * @param extendedDataModel the extendedDataModel to set - */ - protected void setExtendedDataModel(ExtendedDataModel<?> extendedDataModel) { - this.extendedDataModel = extendedDataModel; - } - - public String getVar() { - return (String) getStateHelper().get(PropertyKeys.var); - } - - public void setVar(String var) { - getStateHelper().put(PropertyKeys.var, var); - } - - public String getRowKeyVar() { - return (String) getStateHelper().get(PropertyKeys.rowKeyVar); - } - - public void setRowKeyVar(String rowKeyVar) { - getStateHelper().put(PropertyKeys.rowKeyVar, rowKeyVar); - } - - public String getStateVar() { - return (String) getStateHelper().get(PropertyKeys.stateVar); - } - - public void setStateVar(String stateVar) { - getStateHelper().put(PropertyKeys.stateVar, stateVar); - } - - //XXX - review and probably remove - useful method, should be left - public int getRowCount() { - return getExtendedDataModel().getRowCount(); - } - - public Object getRowData() { - if (rowDataIsSet) { - return rowData; - } - - return getExtendedDataModel().getRowData(); - } - - public boolean isRowAvailable() { - return rowDataIsSet || getExtendedDataModel().isRowAvailable(); - } - - /** - * Boolean attribute that defines whether this iteration component will reset saved children's state - * before rendering. By default state is reset if there are no faces messages with severity error or higher. - * @return - */ - public boolean isKeepSaved() { - Object value = getStateHelper().eval(PropertyKeys.keepSaved); - - if (value == null) { - return keepSaved(getFacesContext()); - } else { - return Boolean.valueOf(value.toString()); - } - } - - public void setKeepSaved(boolean keepSaved) { - getStateHelper().put(PropertyKeys.keepSaved, keepSaved); - } - - /** - * Setup EL variable for different iteration. Value of row data and - * component state will be put into request scope attributes with names - * given by "var" and "varState" bean properties. - * <p/> - * Changed: does not check for row availability now - * - * @param faces current faces context - * @param localModel - * @param rowSelected - */ - protected void setupVariable(FacesContext faces, boolean rowSelected) { - Map<String, Object> attrs = getVariablesMap(faces); - - if (rowSelected) { - - // Current row data. - setupVariable(getVar(), attrs, getRowData()); - - // Component state variable. - setupVariable(getStateVar(), attrs, getComponentState()); - - // Row key Data variable. - setupVariable(getRowKeyVar(), attrs, getRowKey()); - } else { - removeVariable(getVar(), attrs); - removeVariable(getStateVar(), attrs); - removeVariable(getRowKeyVar(), attrs); - } - } - - /** - * @return - */ - public DataComponentState getComponentState() { - if (componentState != null) { - return componentState; - } - - ValueExpression componentStateExpression = getValueExpression("componentState"); - - if (componentStateExpression != null) { - componentState = (DataComponentState) componentStateExpression.getValue(getFacesContext().getELContext()); - } - - if (componentState == null) { - componentState = createComponentState(); - - if ((componentStateExpression != null) - && !componentStateExpression.isReadOnly(getFacesContext().getELContext())) { - componentStateExpression.setValue(getFacesContext().getELContext(), componentState); - } - } - - return componentState; - } - - protected abstract DataComponentState createComponentState(); - - /** - * @param var - * @param attrs - * @param rowData - */ - private void setupVariable(String var, Map<String, Object> attrs, Object rowData) { - if (var != null) { - attrs.put(var, rowData); - } - } - - /** - * @param var - * @param attrs - * @param rowData - */ - private void removeVariable(String var, Map<String, Object> attrs) { - if (var != null) { - attrs.remove(var); - } - } - - public Converter getRowKeyConverter() { - if (this.rowKeyConverter != null) { - return this.rowKeyConverter; - } - - return (Converter) getStateHelper().eval(PropertyKeys.rowKeyConverter); - } - - public void setRowKeyConverter(Converter converter) { - StateHelper stateHelper = getStateHelper(); - if (initialStateMarked()) { - stateHelper.put(PropertyKeys.rowKeyConverterSet, Boolean.TRUE); - } - - this.rowKeyConverter = converter; - } - - private boolean isSetRowKeyConverter() { - Boolean value = (Boolean) getStateHelper().get(PropertyKeys.rowKeyConverterSet); - return Boolean.TRUE.equals(value); - } - - @Override - public String getClientId(FacesContext facesContext) { - if (facesContext == null) { - throw new NullPointerException("context"); - } - - if (null == clientId) { - StringBuilder id = new StringBuilder(super.getClientId(facesContext)); - Object rowKey = getRowKey(); - - if (rowKey != null) { - - // Use converter to get String representation ot the row key. - Converter rowKeyConverter = getRowKeyConverter(); - - if (null == rowKeyConverter) { - - // Create default converter for a row key. - rowKeyConverter = facesContext.getApplication().createConverter(rowKey.getClass()); - - // Store converter for a invokeOnComponents call. - if (null != rowKeyConverter) { - // TODO - review - setRowKeyConverter(rowKeyConverter); - } - } - - String rowKeyString; - - if (null != rowKeyConverter) { - - // Temporary set clientId, to avoid infinite calls from converter. - clientId = id.toString(); - rowKeyString = rowKeyConverter.getAsString(facesContext, this, rowKey); - } else { - rowKeyString = rowKey.toString(); - } - - id.append(UINamingContainer.getSeparatorChar(facesContext)).append(rowKeyString); - } - - Renderer renderer = getRenderer(facesContext); - - if (null != renderer) { - clientId = renderer.convertClientId(facesContext, id.toString()); - } else { - clientId = id.toString(); - } - } - - return clientId; - } - - public String getBaseClientId(FacesContext context) { - return super.getClientId(context); - } - - /** - * Save current state of data variable. - * - * @param faces current faces context - */ - - // TODO move into walk() method body - public void captureOrigValue(FacesContext faces) { - String var = getVar(); - - if (var != null) { - Map<String, Object> attrs = getVariablesMap(faces); - - this.originalVarValue = attrs.get(var); - } - - // TODO add support for another variables - } - - /** - * Restore value of data variable after processing phase. - * - * @param faces current faces context - */ - public void restoreOrigValue(FacesContext faces) { - String var = getVar(); - - if (var != null) { - Map<String, Object> attrs = getVariablesMap(faces); - - if (this.originalVarValue != null) { - attrs.put(var, this.originalVarValue); - } else { - attrs.remove(var); - } - } - } - - /* - * (non-Javadoc) - * @see javax.faces.component.UIComponent#setValueExpression(java.lang.String, javax.el.ValueExpression) - */ - @Override - public void setValueExpression(String name, ValueExpression binding) { - if ("var".equals(name) || "rowKeyVar".equals(name) || "stateVar".equals(name)) { - throw new IllegalArgumentException(MessageFormat.format("{0} cannot be EL-expression", name)); - } - - super.setValueExpression(name, binding); - } - - /** - * Check for validation errors on children components. If true, saved values - * must be keep on render phase - * - * @param context - * @return - */ - protected boolean keepSaved(FacesContext context) { - - // For an any validation errors, children components state should be preserved - FacesMessage.Severity sev = context.getMaximumSeverity(); - - return (sev != null) && (FacesMessage.SEVERITY_ERROR.compareTo(sev) >= 0); - } - - /** - * Perform iteration on all children components and all data rows with given - * visitor. - * - * @param faces - * @param visitor - */ - protected void iterate(FacesContext faces, ComponentVisitor visitor) { - - // stop if not rendered - if (!this.isRendered()) { - return; - } - - // reset rowIndex - this.captureOrigValue(faces); - this.setRowKey(faces, null); - - try { - Iterator<UIComponent> fixedChildren = fixedChildren(); - - while (fixedChildren.hasNext()) { - UIComponent component = fixedChildren.next(); - - visitor.processComponent(faces, component, null); - } - - walk(faces, visitor, null); - } catch (Exception e) { - throw new FacesException(e); - } finally { - this.setRowKey(faces, null); - this.restoreOrigValue(faces); - } - } - - /** - * Walk ( visit ) this component on all data-aware children for each row. - * - * @param faces - * @param visitor - */ - public void walk(FacesContext faces, DataVisitor visitor, Object argument) { - Object key = getRowKey(); - captureOrigValue(faces); - - Range range = null; - DataComponentState componentState = getComponentState(); - - if (componentState != null) { - range = componentState.getRange(); - } - - getExtendedDataModel().walk(faces, visitor, range, argument); - - setRowKey(faces, key); - restoreOrigValue(faces); - } - - public void processDecodes(FacesContext faces) { - if (!this.isRendered()) { - return; - } - - pushComponentToEL(faces, this); - preDecode(faces); - this.iterate(faces, decodeVisitor); - this.decode(faces); - popComponentFromEL(faces); - } - - public void processValidators(FacesContext faces) { - if (!this.isRendered()) { - return; - } - - pushComponentToEL(faces, this); - Application app = faces.getApplication(); - app.publishEvent(faces, PreValidateEvent.class, this); - preValidate(faces); - this.iterate(faces, validateVisitor); - app.publishEvent(faces, PostValidateEvent.class, this); - popComponentFromEL(faces); - } - - public void processUpdates(FacesContext faces) { - if (!this.isRendered()) { - return; - } - - pushComponentToEL(faces, this); - preUpdate(faces); - this.iterate(faces, updateVisitor); - - ExtendedDataModel<?> dataModel = getExtendedDataModel(); - - // If no validation errors, update values for serializable model, - // restored from view. - if ((dataModel instanceof SerializableDataModel) && (!isKeepSaved())) { - SerializableDataModel serializableModel = (SerializableDataModel) dataModel; - - serializableModel.update(); - } - - doUpdate(); - - popComponentFromEL(faces); - } - - protected void doUpdate() { - - } - - @Override - public void setId(String id) { - super.setId(id); - this.clientId = null; - } - - /* - * (non-Javadoc) - * @see org.ajax4jsf.component.IterationStateHolder#getIterationState() - */ - public Object getIterationState() { - assert rowKey == null; - - return new IterationState(this.componentState, this.extendedDataModel); - } - - /* - * (non-Javadoc) - * - * @see org.ajax4jsf.component.IterationStateHolder#setIterationState(java.lang.Object) - */ - public void setIterationState(Object stateObject) { - assert rowKey == null; - - // TODO - ? - // restoreChildState(getFacesContext()); - if (stateObject != null) { - IterationState iterationState = (IterationState) stateObject; - iterationState.restoreComponentState(this); - - this.componentState = iterationState.getComponentState(); - this.extendedDataModel = iterationState.getDataModel(); - } else { - this.componentState = null; - this.extendedDataModel = null; - } - } - - protected void resetDataModel() { - this.extendedDataModel = null; - } - - protected void resetChildState() { - getStateHelper().remove(PropertyKeys.childState); - } - - protected void preDecode(FacesContext context) { - resetDataModel(); - - Object savedChildState = getStateHelper().get(PropertyKeys.childState); - // TODO - verify the check for null: savedChildState == null - if (savedChildState == null || !isKeepSaved()) { - resetChildState(); - } - } - - // TODO - do we need this method? - protected void preValidate(FacesContext context) { - } - - // TODO - do we need this method? - protected void preUpdate(FacesContext context) { - } - - protected void preEncodeBegin(FacesContext context) { - resetDataModel(); - - if (!isKeepSaved()) { - //TODO - this also resets state for the nested iteration components - is it correct? - resetChildState(); - } - } - - @Override - public void markInitialState() { - super.markInitialState(); - - if (rowKeyConverter instanceof PartialStateHolder) { - ((PartialStateHolder) rowKeyConverter).markInitialState(); - } - } - - @Override - public void clearInitialState() { - super.clearInitialState(); - - if (rowKeyConverter instanceof PartialStateHolder) { - ((PartialStateHolder) rowKeyConverter).clearInitialState(); - } - } - - /* - * (non-Javadoc) - * @see javax.faces.component.UIComponentBase#saveState(javax.faces.context.FacesContext) - */ - @Override - public Object saveState(FacesContext context) { - Object parentState = super.saveState(context); - Object savedComponentState = new IterationState(componentState, extendedDataModel).saveState(); - - Object converterState = null; - boolean nullDelta = true; - - boolean converterHasPartialState = false; - - if (initialStateMarked()) { - if (!isSetRowKeyConverter() && rowKeyConverter != null && rowKeyConverter instanceof PartialStateHolder) { - // Delta - StateHolder holder = (StateHolder) rowKeyConverter; - if (!holder.isTransient()) { - Object attachedState = holder.saveState(context); - if (attachedState != null) { - nullDelta = false; - converterState = attachedState; - } - converterHasPartialState = true; - } else { - converterState = null; - } - } else if (isSetRowKeyConverter() || rowKeyConverter != null) { - // Full - converterState = saveAttachedState(context, rowKeyConverter); - nullDelta = false; - } - - if (parentState == null && savedComponentState == null && nullDelta) { - // No values - return null; - } - } else { - converterState = saveAttachedState(context, rowKeyConverter); - } - - return new Object[] { - parentState, - savedComponentState, - converterHasPartialState, - converterState - }; - } - - /* - * (non-Javadoc) - * - * @see javax.faces.component.UIComponentBase#restoreState(javax.faces.context.FacesContext, java.lang.Object) - */ - @Override - public void restoreState(FacesContext context, Object stateObject) { - if (stateObject == null) { - return ; - } - - Object[] state = (Object[]) stateObject; - - super.restoreState(context, state[0]); - - if (state[1] != null) { - IterationState iterationState = new IterationState(); - iterationState.restoreState(state[1]); - iterationState.restoreComponentState(this); - - // TODO update state model binding - componentState = iterationState.getComponentState(); - extendedDataModel = iterationState.getDataModel(); - } - - boolean converterHasPartialState = Boolean.TRUE.equals(state[2]); - Object savedConverterState = state[3]; - if (converterHasPartialState) { - ((StateHolder) rowKeyConverter).restoreState(context, savedConverterState); - } else { - rowKeyConverter = (Converter) UIComponentBase.restoreAttachedState(context, savedConverterState); - } - } - - private boolean matchesBaseId(String clientId, String baseId, char separatorChar) { - if (clientId.equals(baseId)) { - return true; - } - - // if clientId.startsWith(baseId + separatorChar) - if (clientId.startsWith(baseId) && (clientId.length() > baseId.length()) - && (clientId.charAt(baseId.length()) == separatorChar)) { - return true; - } - - return false; - } - - @Override - public boolean invokeOnComponent(FacesContext context, String clientId, ContextCallback callback) - throws FacesException { - - if ((null == context) || (null == clientId) || (null == callback)) { - throw new NullPointerException(); - } - - String baseId = super.getClientId(context); - - if (!matchesBaseId(clientId, baseId, UINamingContainer.getSeparatorChar(context))) { - return false; - } - - boolean found = false; - Object oldRowKey = getRowKey(); - - // TODO - this does not seem right - captureOrigValue(context); - - try { - - // TODO - ? - // if (null != oldRowKey) { - setRowKey(context, null); - - // } - if (clientId.equals(baseId)) { - callback.invokeContextCallback(context, this); - found = true; - } else { - Iterator<UIComponent> fixedChildrenItr = fixedChildren(); - - while (fixedChildrenItr.hasNext() && !found) { - UIComponent fixedChild = fixedChildrenItr.next(); - - found = fixedChild.invokeOnComponent(context, clientId, callback); - } - } - - if (!found) { - Object newRowKey = null; - - // Call for a child component - try to detect row key - // baseId.length() + 1 expression skips SEPARATOR_CHAR - //TODO - convertKeyString - String rowKeyString = extractKeySegment(context, clientId.substring(baseId.length() + 1)); - - if (rowKeyString != null) { - Converter keyConverter = getRowKeyConverter(); - - if (null != keyConverter) { - try { - //TODO: review - newRowKey = keyConverter.getAsObject(context, this, rowKeyString); - } catch (ConverterException e) { - - // TODO: LOG error - } - } - } - - setRowKey(context, newRowKey); - - if (isRowAvailable()) { - Iterator<UIComponent> dataChildrenItr = dataChildren(); - - while (dataChildrenItr.hasNext() && !found) { - UIComponent dataChild = dataChildrenItr.next(); - - found = dataChild.invokeOnComponent(context, clientId, callback); - } - } - } - } catch (Exception e) { - throw new FacesException(e); - } finally { - - // if (null != oldRowKey) { - try { - setRowKey(context, oldRowKey); - restoreOrigValue(context); - } catch (Exception e) { - LOG.error(e.getMessage(), e); - } - - // } - } - - return found; - } - - // Tests whether we need to visit our children as part of - // a tree visit - private boolean doVisitChildren(VisitContext context, boolean visitRows) { - - // Just need to check whether there are any ids under this - // subtree. Make sure row index is cleared out since - // getSubtreeIdsToVisit() needs our row-less client id. - - // TODO check this - if (visitRows) { - setRowKey(context.getFacesContext(), null); - } - - // TODO optimize for returned IDs - Collection<String> idsToVisit = context.getSubtreeIdsToVisit(this); - - assert idsToVisit != null; - - if (idsToVisit == VisitContext.ALL_IDS) { - // TODO - } - - // All ids or non-empty collection means we need to visit our children. - return !idsToVisit.isEmpty(); - } - - private boolean visitComponents(Iterator<UIComponent> components, VisitContext context, VisitCallback callback) { - - while (components.hasNext()) { - UIComponent nextChild = components.next(); - - if (nextChild.visitTree(context, callback)) { - return true; - } - } - - return false; - } - - protected boolean visitFixedChildren(VisitContext visitContext, VisitCallback callback) { - - return visitComponents(fixedChildren(), visitContext, callback); - } - - protected VisitResult visitDataChildrenMetaComponents(ExtendedVisitContext extendedVisitContext, VisitCallback callback) { - return VisitResult.ACCEPT; - } - - protected boolean visitDataChildren(VisitContext visitContext, VisitCallback callback, boolean visitRows) { - - if (visitRows) { - FacesContext facesContext = visitContext.getFacesContext(); - - DataVisitorForVisitTree dataVisitor = new DataVisitorForVisitTree(callback, visitContext); - this.walk(facesContext, dataVisitor, null); - - return dataVisitor.getVisitResult(); - } else { - return visitComponents(dataChildren(), visitContext, callback); - } - } - - @Override - public boolean visitTree(VisitContext visitContext, VisitCallback callback) { - - // First check to see whether we are visitable. If not - // short-circuit out of this subtree, though allow the - // visit to proceed through to other subtrees. - if (!isVisitable(visitContext)) { - return false; - } - - // Clear out the row index is one is set so that - // we start from a clean slate. - FacesContext facesContext = visitContext.getFacesContext(); - - // NOTE: that the visitRows local will be obsolete once the - // appropriate visit hints have been added to the API - boolean visitRows = requiresRowIteration(facesContext); - - Object oldRowKey = null; - if (visitRows) { - captureOrigValue(facesContext); - oldRowKey = getRowKey(); - setRowKey(facesContext, null); - } - - // Push ourselves to EL - pushComponentToEL(facesContext, null); - - try { - - // Visit ourselves. Note that we delegate to the - // VisitContext to actually perform the visit. - VisitResult result = visitContext.invokeVisitCallback(this, callback); - - // If the visit is complete, short-circuit out and end the visit - if (result == VisitResult.COMPLETE) { - return true; - } - - // Visit children, short-circuiting as necessary - if ((result == VisitResult.ACCEPT) && doVisitChildren(visitContext, visitRows)) { - if (visitRows) { - setRowKey(facesContext, null); - } - - if (visitFixedChildren(visitContext, callback)) { - return true; - } - - if (visitContext instanceof ExtendedVisitContext) { - ExtendedVisitContext extendedVisitContext = (ExtendedVisitContext) visitContext; - - Collection<String> directSubtreeIdsToVisit = extendedVisitContext.getDirectSubtreeIdsToVisit(this); - if (directSubtreeIdsToVisit != VisitContext.ALL_IDS) { - if (directSubtreeIdsToVisit.isEmpty()) { - return false; - } else { - VisitContext directChildrenVisitContext = - extendedVisitContext.createNamingContainerVisitContext(this, directSubtreeIdsToVisit); - - if (visitRows) { - setRowKey(facesContext, null); - } - if (visitFixedChildren(directChildrenVisitContext, STUB_CALLBACK)) { - return false; - } - } - } - } - - if (visitDataChildren(visitContext, callback, visitRows)) { - return true; - } - } - } finally { - - // Clean up - pop EL and restore old row index - popComponentFromEL(facesContext); - - if (visitRows) { - try { - setRowKey(facesContext, oldRowKey); - restoreOrigValue(facesContext); - } catch (Exception e) { - - // TODO: handle exception - LOG.error(e.getMessage(), e); - } - } - } - - // Return false to allow the visit to continue - return false; - } - - /** - * @param facesContext - * @return - */ - private boolean requiresRowIteration(FacesContext context) { - return (!PhaseId.RESTORE_VIEW.equals(context.getCurrentPhaseId())); - } - - /** - * @param context - * @param substring - * @return - */ - // TODO review! - protected String extractKeySegment(FacesContext context, String substring) { - char separatorChar = UINamingContainer.getSeparatorChar(context); - int separatorIndex = substring.indexOf(separatorChar); - - if (separatorIndex < 0) { - return null; - } else { - return substring.substring(0, separatorIndex); - } - } - - /** - * Base class for visit data model at phases decode, validation and update model - * - * @author shura - */ - protected abstract class ComponentVisitor implements DataVisitor { - public DataVisitResult process(FacesContext context, Object rowKey, Object argument) { - setRowKey(context, rowKey); - - if (isRowAvailable()) { - Iterator<UIComponent> childIterator = dataChildren(); - - while (childIterator.hasNext()) { - UIComponent component = childIterator.next(); - - processComponent(context, component, argument); - } - } - - return DataVisitResult.CONTINUE; - } - - public abstract void processComponent(FacesContext context, UIComponent c, Object argument); - } - - @Override - public void processEvent(ComponentSystemEvent event) throws AbortProcessingException { - super.processEvent(event); - - if (event instanceof PreRenderComponentEvent) { - preEncodeBegin(getFacesContext()); - } - } - - protected DataComponentState getLocalComponentState() { - return componentState; - } -} Deleted: trunk/ui/iteration/ui/src/main/java/org/richfaces/component/AbstractTree.java.orig =================================================================== --- trunk/ui/iteration/ui/src/main/java/org/richfaces/component/AbstractTree.java.orig 2010-12-02 19:07:45 UTC (rev 20319) +++ trunk/ui/iteration/ui/src/main/java/org/richfaces/component/AbstractTree.java.orig 2010-12-02 19:50:37 UTC (rev 20320) @@ -1,575 +0,0 @@ -/* - * JBoss, Home of Professional Open Source - * Copyright 2010, Red Hat, Inc. and individual contributors - * by the @authors tag. See the copyright.txt in the distribution for a - * full listing of individual contributors. - * - * This is free software; you can redistribute it and/or modify it - * under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * This software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this software; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA, or see the FSF site: http://www.fsf.org. - */ -package org.richfaces.component; - -import java.io.IOException; -import java.util.Collection; -import java.util.HashSet; -import java.util.Iterator; - -import javax.el.ELContext; -import javax.el.ELException; -import javax.el.MethodExpression; -import javax.el.ValueExpression; -import javax.faces.application.Application; -import javax.faces.application.FacesMessage; -import javax.faces.component.UIComponent; -import javax.faces.component.UpdateModelException; -import javax.faces.component.html.HtmlOutputText; -import javax.faces.component.visit.VisitCallback; -import javax.faces.component.visit.VisitContext; -import javax.faces.component.visit.VisitResult; -import javax.faces.context.FacesContext; -import javax.faces.convert.Converter; -import javax.faces.event.AbortProcessingException; -import javax.faces.event.ExceptionQueuedEvent; -import javax.faces.event.ExceptionQueuedEventContext; -import javax.faces.event.FacesEvent; -import javax.faces.event.PhaseId; - -import org.ajax4jsf.model.DataComponentState; -import org.ajax4jsf.model.DataVisitor; -import org.ajax4jsf.model.ExtendedDataModel; -import org.richfaces.application.MessageFactory; -import org.richfaces.application.ServiceTracker; -import org.richfaces.appplication.FacesMessages; -import org.richfaces.cdk.annotations.Attribute; -import org.richfaces.cdk.annotations.EventName; -import org.richfaces.cdk.annotations.JsfComponent; -import org.richfaces.cdk.annotations.JsfRenderer; -import org.richfaces.cdk.annotations.Signature; -import org.richfaces.cdk.annotations.Tag; -import org.richfaces.component.util.MessageUtil; -import org.richfaces.context.ExtendedVisitContext; -import org.richfaces.context.ExtendedVisitContextMode; -import org.richfaces.convert.SequenceRowKeyConverter; -import org.richfaces.event.TreeSelectionChangeEvent; -import org.richfaces.event.TreeSelectionChangeListener; -import org.richfaces.event.TreeSelectionChangeSource; -import org.richfaces.event.TreeToggleEvent; -import org.richfaces.event.TreeToggleListener; -import org.richfaces.event.TreeToggleSource; -import org.richfaces.model.DeclarativeTreeDataModelImpl; -<<<<<<< HEAD -import org.richfaces.model.DeclarativeTreeModel; -======= ->>>>>>> RF-9680 -import org.richfaces.model.SwingTreeNodeDataModelImpl; -import org.richfaces.model.TreeDataModel; -import org.richfaces.model.TreeDataModelTuple; -import org.richfaces.model.TreeDataVisitor; -import org.richfaces.renderkit.MetaComponentRenderer; - -import com.google.common.base.Predicate; -import com.google.common.base.Strings; -import com.google.common.collect.Iterables; -import com.google.common.collect.Iterators; - -/** - * @author Nick Belaevski - * - */ -@JsfComponent( - type = AbstractTree.COMPONENT_TYPE, - family = AbstractTree.COMPONENT_FAMILY, - tag = @Tag(name = "tree", handler = "org.richfaces.view.facelets.TreeHandler"), - renderer = @JsfRenderer(type = "org.richfaces.TreeRenderer"), - attributes = {"events-props.xml", "core-props.xml", "i18n-props.xml"} -) -//TODO add rowData caching for wrapper events -public abstract class AbstractTree extends UIDataAdaptor implements MetaComponentResolver, MetaComponentEncoder, TreeSelectionChangeSource, TreeToggleSource { - - public static final String COMPONENT_TYPE = "org.richfaces.Tree"; - - public static final String COMPONENT_FAMILY = "org.richfaces.Tree"; - - public static final String SELECTION_META_COMPONENT_ID = "selection"; - - private static final String DEFAULT_TREE_NODE_CREATED = AbstractTree.class.getName() + ":DEFAULT_TREE_NODE_CREATED"; - - private static final class MatchingTreeNodePredicate implements Predicate<UIComponent> { - - private String type; - - public MatchingTreeNodePredicate(String type) { - super(); - this.type = type; - } - - public boolean apply(UIComponent input) { - if (!(input instanceof AbstractTreeNode)) { - return false; - } - - String nodeType = ((AbstractTreeNode) input).getType(); - if (type == null && nodeType == null) { - return true; - } - - return type != null && type.equals(nodeType); - } - }; - - private static final Converter ROW_KEY_CONVERTER = new SequenceRowKeyConverter(); - - private enum PropertyKeys { - selection - } - - @SuppressWarnings("unused") - @Attribute(generate = false, signature = @Signature(returnType = Void.class, parameters = TreeSelectionChangeEvent.class)) - private MethodExpression selectionChangeListener; - - @SuppressWarnings("unused") - @Attribute(generate = false, signature = @Signature(returnType = Void.class, parameters = TreeToggleListener.class)) - private MethodExpression toggleListener; - - private transient TreeRange treeRange; - - public AbstractTree() { - setKeepSaved(true); - setRendererType("org.richfaces.TreeRenderer"); - } - - protected TreeRange getTreeRange() { - if (treeRange == null) { - treeRange = new TreeRange(this); - } - - return treeRange; - } - - public abstract Object getValue(); - - public abstract boolean isImmediate(); - - public abstract String getIconLeaf(); - - public abstract String getIconExpanded(); - - public abstract String getIconCollapsed(); - - public abstract String getNodeClass(); - - public abstract String getHandleClass(); - - public abstract String getIconClass(); - - public abstract String getLabelClass(); - - @Attribute(events = @EventName("nodetoggle")) - public abstract String getOnnodetoggle(); - - @Attribute(events = @EventName("beforenodetoggle")) - public abstract String getOnbeforenodetoggle(); - - @Attribute(events = @EventName("selectionchange")) - public abstract String getOnselectionchange(); - - @Attribute(events = @EventName("beforeselectionchange")) - public abstract String getOnbeforeselectionchange(); - - @Attribute(defaultValue = "SwitchType.DEFAULT") - public abstract SwitchType getToggleType(); - - @Attribute(defaultValue = "SwitchType.client") - public abstract SwitchType getSelectionType(); - - public abstract String getNodeType(); - - public abstract String getToggleNodeEvent(); - - @Override - public String getFamily() { - return COMPONENT_FAMILY; - } - - public Collection<Object> getSelection() { - @SuppressWarnings("unchecked") - Collection<Object> selection = (Collection<Object>) getStateHelper().eval(PropertyKeys.selection); - if (selection == null) { - selection = new HashSet<Object>(); - - ValueExpression ve = getValueExpression(PropertyKeys.selection.toString()); - if (ve != null) { - ve.setValue(getFacesContext().getELContext(), selection); - } else { - getStateHelper().put(PropertyKeys.selection, selection); - } - } - - return selection; - } - - public void setSelection(Collection<Object> selection) { - getStateHelper().put(PropertyKeys.selection, selection); - } - - @Override - protected DataComponentState createComponentState() { - // TODO Auto-generated method stub - return null; - } - - @Override - public Converter getRowKeyConverter() { - Converter converter = super.getRowKeyConverter(); - if (converter == null) { - converter = ROW_KEY_CONVERTER; - } - return converter; - } - - protected Iterator<UIComponent> findMatchingTreeNodeComponent(String nodeType, UIComponent parentComponent) { - Iterator<UIComponent> children = parentComponent.getChildren().iterator(); - if (parentComponent != this) { - children = Iterators.concat(children, this.getChildren().iterator()); - } - - return Iterators.filter(children, new MatchingTreeNodePredicate(nodeType)); - } - - protected UIComponent getCurrentComponent() { - ExtendedDataModel<?> dataModel = getExtendedDataModel(); - if (dataModel instanceof DeclarativeTreeModel) { - return ((DeclarativeTreeModel) dataModel).getCurrentComponent(); - } - - return this; - } - - public AbstractTreeNode findTreeNodeComponent() { - FacesContext facesContext = getFacesContext(); - - String nodeType = getNodeType(); - - Iterator<UIComponent> nodesItr = findMatchingTreeNodeComponent(nodeType, getCurrentComponent()); - - if (nodesItr.hasNext()) { - Iterator<UIComponent> renderedNodesItr = Iterators.filter(nodesItr, ComponentPredicates.isRendered()); - if (renderedNodesItr.hasNext()) { - return (AbstractTreeNode) renderedNodesItr.next(); - } - - return null; - } - - if (Strings.isNullOrEmpty(nodeType)) { - if (getAttributes().put(DEFAULT_TREE_NODE_CREATED, Boolean.TRUE) != null) { - return null; - } - - Application application = facesContext.getApplication(); - AbstractTreeNode treeNode = (AbstractTreeNode) application.createComponent(AbstractTreeNode.COMPONENT_TYPE); - treeNode.setId("__defaultTreeNode"); - - getChildren().add(treeNode); - - UIComponent text = application.createComponent(HtmlOutputText.COMPONENT_TYPE); - text.setValueExpression("value", application.getExpressionFactory().createValueExpression(facesContext.getELContext(), - "#{" + getVar() + "}", String.class)); - treeNode.getChildren().add(text); - - return treeNode; - } - - return null; - } - - @Override - public void broadcast(FacesEvent event) throws AbortProcessingException { - super.broadcast(event); - - if (event instanceof TreeSelectionChangeEvent) { - TreeSelectionChangeEvent selectionEvent = (TreeSelectionChangeEvent) event; - - final Collection<Object> newSelection = selectionEvent.getNewSelection(); - - Collection<Object> selectionCollection = getSelection(); - - Iterables.removeIf(selectionCollection, new Predicate<Object>() { - public boolean apply(Object input) { - return !newSelection.contains(input); - }; - }); - - if (!newSelection.isEmpty()) { - Iterables.addAll(selectionCollection, newSelection); - } - } else if (event instanceof TreeToggleEvent) { - TreeToggleEvent toggleEvent = (TreeToggleEvent) event; - AbstractTreeNode treeNodeComponent = findTreeNodeComponent(); - - boolean newExpandedValue = toggleEvent.isExpanded(); - - FacesContext context = getFacesContext(); - ValueExpression expression = getValueExpression(AbstractTreeNode.PropertyKeys.expanded.toString()); - if (expression != null) { - ELContext elContext = context.getELContext(); - Exception caught = null; - FacesMessage message = null; - try { - expression.setValue(elContext, newExpandedValue); - } catch (ELException e) { - caught = e; - String messageStr = e.getMessage(); - Throwable result = e.getCause(); - while (null != result && - result.getClass().isAssignableFrom(ELException.class)) { - messageStr = result.getMessage(); - result = result.getCause(); - } - if (null == messageStr) { - MessageFactory messageFactory = ServiceTracker.getService(MessageFactory.class); - message = - messageFactory.createMessage(context, FacesMessages.UIINPUT_UPDATE, - MessageUtil.getLabel(context, this)); - } else { - message = new FacesMessage(FacesMessage.SEVERITY_ERROR, - messageStr, - messageStr); - } - } catch (Exception e) { - caught = e; - MessageFactory messageFactory = ServiceTracker.getService(MessageFactory.class); - message = - messageFactory.createMessage(context, FacesMessages.UIINPUT_UPDATE, - MessageUtil.getLabel(context, this)); - } - if (caught != null) { - assert(message != null); - UpdateModelException toQueue = new UpdateModelException(message, caught); - ExceptionQueuedEventContext eventContext = - new ExceptionQueuedEventContext(context, - toQueue, - this, - PhaseId.UPDATE_MODEL_VALUES); - context.getApplication().publishEvent(context, - ExceptionQueuedEvent.class, - eventContext); - } - } else { - treeNodeComponent.setExpanded(newExpandedValue); - } - } - } - - @Override - protected boolean visitFixedChildren(VisitContext visitContext, VisitCallback callback) { - if (visitContext instanceof ExtendedVisitContext) { - ExtendedVisitContext extendedVisitContext = (ExtendedVisitContext) visitContext; - - if (ExtendedVisitContextMode.RENDER == extendedVisitContext.getVisitMode()) { - VisitResult result = extendedVisitContext.invokeMetaComponentVisitCallback(this, callback, SELECTION_META_COMPONENT_ID); - if (result != VisitResult.ACCEPT) { - return result == VisitResult.COMPLETE; - } - } - } - - return super.visitFixedChildren(visitContext, callback); - } - - void decodeMetaComponent(FacesContext context, String metaComponentId) { - ((MetaComponentRenderer) getRenderer(context)).decodeMetaComponent(context, this, metaComponentId); - } - - public void encodeMetaComponent(FacesContext context, String metaComponentId) throws IOException { - ((MetaComponentRenderer) getRenderer(context)).encodeMetaComponent(context, this, metaComponentId); - } - - public String resolveClientId(FacesContext facesContext, UIComponent contextComponent, String metaComponentId) { - if (SELECTION_META_COMPONENT_ID.equals(metaComponentId)) { - return getClientId(facesContext) + MetaComponentResolver.META_COMPONENT_SEPARATOR_CHAR + metaComponentId; - } - - return null; - } - - public String substituteUnresolvedClientId(FacesContext facesContext, UIComponent contextComponent, - String metaComponentId) { - - return null; - } - - @Override - protected Iterator<UIComponent> dataChildren() { - AbstractTreeNode treeNodeComponent = findTreeNodeComponent(); - if (treeNodeComponent != null) { - return Iterators.<UIComponent>singletonIterator(treeNodeComponent); - } else { - return Iterators.<UIComponent>emptyIterator(); - } - } - - public void addTreeSelectionChangeListener(TreeSelectionChangeListener listener) { - addFacesListener(listener); - } - - @Attribute(hidden = true) - public TreeSelectionChangeListener[] getTreeSelectionChangeListeners() { - return (TreeSelectionChangeListener[]) getFacesListeners(TreeSelectionChangeListener.class); - } - - public void removeTreeSelectionChangeListener(TreeSelectionChangeListener listener) { - removeFacesListener(listener); - } - - public void addTreeToggleListener(TreeToggleListener listener) { - addFacesListener(listener); - } - - @Attribute(hidden = true) - public TreeToggleListener[] getTreeToggleListeners() { - return (TreeToggleListener[]) getFacesListeners(TreeToggleListener.class); - } - - public void removeTreeToggleListener(TreeToggleListener listener) { - removeFacesListener(listener); - } - - @Attribute(hidden = true) - public boolean isExpanded() { - if (getRowKey() == null) { - return true; - } - - AbstractTreeNode treeNode = findTreeNodeComponent(); - if (treeNode == null) { - return false; - } - - return treeNode.isExpanded(); - } - - //TODO review - protected TreeDataModel<?> getTreeDataModel() { - return (TreeDataModel<?>) getExtendedDataModel(); - } - - @Attribute(hidden = true) - public boolean isLeaf() { - if (getRowKey() == null) { - return false; - } - - return getTreeDataModel().isLeaf(); - } - - @Override - public void walk(final FacesContext faces, final DataVisitor visitor, final Object argument) { - walkModel(faces, new TreeDataVisitor() { - - public void enterNode() { - visitor.process(faces, getRowKey(), argument); - } - - public void exitNode() { - } - - public void beforeChildrenVisit() { - } - - public void afterChildrenVisit() { - } - - }); - } - - @Override - protected ExtendedDataModel<?> createExtendedDataModel() { - ExtendedDataModel<?> dataModel; - - Object value = getValue(); - if (value == null) { - dataModel = new DeclarativeTreeDataModelImpl(this, getVar(), getVariablesMap(getFacesContext())); - } else { - dataModel = new SwingTreeNodeDataModelImpl(); - dataModel.setWrappedData(getValue()); - } - - return dataModel; - } - - public void walkModel(FacesContext context, TreeDataVisitor dataVisitor) { - TreeDataModel<?> model = getTreeDataModel(); - - if (!getTreeRange().shouldProcessNode()) { - return; - } - - boolean isRootNode = (getRowKey() == null); - - if (!isRootNode) { - dataVisitor.enterNode(); - } - - walkModelChildren(context, dataVisitor, model); - - if (!isRootNode) { - dataVisitor.exitNode(); - } - } - - private void walkModelChildren(FacesContext context, TreeDataVisitor dataVisitor, TreeDataModel<?> model) { - if (!getTreeRange().shouldIterateChildren()) { - return; - } - - dataVisitor.beforeChildrenVisit(); - - Iterator<TreeDataModelTuple> childrenTuples = model.children(); - while (childrenTuples.hasNext()) { - TreeDataModelTuple tuple = childrenTuples.next(); - - restoreFromSnapshot(context, tuple); - - if (!getTreeRange().shouldProcessNode()) { - continue; - } - - dataVisitor.enterNode(); - - walkModelChildren(context, dataVisitor, model); - - dataVisitor.exitNode(); - } - - dataVisitor.afterChildrenVisit(); - } - - @Override - protected void resetDataModel() { - super.resetDataModel(); - treeRange = null; - } - - public TreeDataModelTuple createSnapshot() { - return getTreeDataModel().createSnapshot(); - } - - public void restoreFromSnapshot(FacesContext context, TreeDataModelTuple tuple) { - getTreeDataModel().restoreFromSnapshot(tuple); - setRowKey(context, tuple.getRowKey()); - } - -} Deleted: trunk/ui/iteration/ui/src/main/java/org/richfaces/model/SwingTreeNodeDataModelImpl.java.orig =================================================================== --- trunk/ui/iteration/ui/src/main/java/org/richfaces/model/SwingTreeNodeDataModelImpl.java.orig 2010-12-02 19:07:45 UTC (rev 20319) +++ trunk/ui/iteration/ui/src/main/java/org/richfaces/model/SwingTreeNodeDataModelImpl.java.orig 2010-12-02 19:50:37 UTC (rev 20320) @@ -1,196 +0,0 @@ -/* - * JBoss, Home of Professional Open Source - * Copyright 2010, Red Hat, Inc. and individual contributors - * by the @authors tag. See the copyright.txt in the distribution for a - * full listing of individual contributors. - * - * This is free software; you can redistribute it and/or modify it - * under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * This software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this software; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA, or see the FSF site: http://www.fsf.org. - */ -package org.richfaces.model; - -import java.util.Collection; -import java.util.Enumeration; -import java.util.Iterator; -import java.util.NoSuchElementException; - -import javax.swing.tree.TreeNode; - -import com.google.common.base.Predicates; -import com.google.common.collect.Iterables; -import com.google.common.collect.Iterators; - -/** - * @author Nick Belaevski - * - */ -public class SwingTreeNodeDataModelImpl extends TreeSequenceKeyModel<Integer, TreeNode> { - - private final class SwingTreeNodeRowKeyIterator implements Iterator<TreeDataModelTuple> { - - private SequenceRowKey<Integer> baseKey; - - private Iterator<TreeNode> children; - - private int counter = 0; - - private SwingTreeNodeRowKeyIterator(SequenceRowKey<Integer> baseKey, Iterator<TreeNode> children) { - this.baseKey = baseKey; - this.children = children; - } - - private int getNextCounterValue() { - return counter++; - } - - public boolean hasNext() { - return children.hasNext(); - } - - public TreeDataModelTuple next() { - TreeNode node = children.next(); - - SequenceRowKey<Integer> key; - - if (baseKey != null) { - key = baseKey.append(getNextCounterValue()); - } else { - key = new SequenceRowKey<Integer>(getNextCounterValue()); - } - - return new TreeDataModelTuple(key, node); - } - - public void remove() { - throw new UnsupportedOperationException(); - } - - } - - private final class FakeRootNode implements TreeNode { - - private Collection<TreeNode> wrappedData; - - public FakeRootNode(Collection<TreeNode> wrappedData) { - super(); - this.wrappedData = wrappedData; - } - - public boolean isLeaf() { - return !wrappedData.isEmpty(); - } - - public TreeNode getParent() { - return null; - } - - public int getIndex(TreeNode node) { - if (wrappedData == null) { - return -1; - } - - return Iterables.indexOf(wrappedData, Predicates.equalTo(node)); - } - - public int getChildCount() { - if (wrappedData == null) { - return 0; - } - - return wrappedData.size(); - } - - public TreeNode getChildAt(int childIndex) { - if (wrappedData == null) { - throw new NoSuchElementException(String.valueOf(childIndex)); - } - - return Iterables.get(wrappedData, childIndex); - } - - public boolean getAllowsChildren() { - return true; - } - - public Enumeration<?> children() { - if (wrappedData == null) { - return Iterators.asEnumeration(Iterators.emptyIterator()); - } - - return Iterators.asEnumeration(wrappedData.iterator()); - } - - public Collection<TreeNode> getWrappedData() { - return wrappedData; - } - } - - private boolean asksAllowsChildren = false; - - private Iterator<TreeNode> safeGetChildren(TreeNode treeNode) { - if (treeNode == null) { - return Iterators.emptyIterator(); - } - - return Iterators.forEnumeration((Enumeration<TreeNode>) treeNode.children()); - } - - - public Object getParentRowKey(Object rowKey) { - throw new UnsupportedOperationException(); - } - - public void setWrappedData(Object data) { - setRootNode(new FakeRootNode((Collection<TreeNode>) data)); - } - - public Collection<TreeNode> getWrappedData() { - FakeRootNode rootNode = (FakeRootNode) getRootNode(); - if (rootNode == null) { - return null; - } - return rootNode.getWrappedData(); - } - - protected TreeNode findChild(TreeNode parent, Integer simpleKey) { - return parent.getChildAt(simpleKey.intValue()); - } - - public Iterator<TreeDataModelTuple> children() { - return new SwingTreeNodeRowKeyIterator(getRowKey(), safeGetChildren(getData())); - } - - - public boolean isLeaf() { - if (!asksAllowsChildren) { - return getData().isLeaf(); - } else { - return !getData().getAllowsChildren(); - } - } - - @Override - protected void walkNext(Integer segment) { - TreeNode child = findChild(getData(), segment); - //TODO what if node is missing? - //TODO - optimize - remove partial keys creation - setRowKeyAndData(safeGetRowKey().append(segment), child); - } -<<<<<<< HEAD - -======= - ->>>>>>> RF-9680 -} \ No newline at end of file Deleted: trunk/ui/iteration/ui/src/main/java/org/richfaces/model/TreeSequenceKeyModel.java.orig =================================================================== --- trunk/ui/iteration/ui/src/main/java/org/richfaces/model/TreeSequenceKeyModel.java.orig 2010-12-02 19:07:45 UTC (rev 20319) +++ trunk/ui/iteration/ui/src/main/java/org/richfaces/model/TreeSequenceKeyModel.java.orig 2010-12-02 19:50:37 UTC (rev 20320) @@ -1,180 +0,0 @@ -/* - * JBoss, Home of Professional Open Source - * Copyright 2010, Red Hat, Inc. and individual contributors - * by the @authors tag. See the copyright.txt in the distribution for a - * full listing of individual contributors. - * - * This is free software; you can redistribute it and/or modify it - * under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * This software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this software; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA, or see the FSF site: http://www.fsf.org. - */ -package org.richfaces.model; - -import javax.faces.context.FacesContext; - -import org.ajax4jsf.model.DataVisitor; -import org.ajax4jsf.model.ExtendedDataModel; -import org.ajax4jsf.model.Range; - - -/** - * @author Nick Belaevski - * - */ -public abstract class TreeSequenceKeyModel<K, V> extends ExtendedDataModel<V> implements TreeDataModel<V> { - - private final SequenceRowKey<K> emptyKey = new SequenceRowKey<K>(); - -<<<<<<< HEAD - private V rootNode; - -======= ->>>>>>> RF-9680: - private V data; - - private SequenceRowKey<K> rowKey; - - public SequenceRowKey<K> getRowKey() { - return rowKey; - } - - protected SequenceRowKey<K> safeGetRowKey() { - SequenceRowKey<K> key = getRowKey(); - - if (key == null) { - key = emptyKey; - } - - return key; - } - - public void setRowKey(Object rowKey) { - if (this.rowKey == null || !this.rowKey.equals(rowKey)) { -<<<<<<< HEAD - walkKey((SequenceRowKey<K>) rowKey); - } - } - - protected void resetRowKeyAndData() { - setRowKeyAndData(null, rootNode); - } - -======= - this.rowKey = (SequenceRowKey<K>) rowKey; - this.data = findData(this.rowKey); - } - } - ->>>>>>> RF-9680: - protected void setRowKeyAndData(SequenceRowKey<K> key, V data) { - this.rowKey = key; - this.data = data; - } - - public boolean isDataAvailable() { -<<<<<<< HEAD - return getRowKey() == null || data != null; -======= - return data != null; ->>>>>>> RF-9680: - } - - public V getData() { - if (!isDataAvailable()) { - throw new IllegalArgumentException(); - } - - return data; - } -<<<<<<< HEAD - - protected void walkKey(SequenceRowKey<K> key) { - resetRowKeyAndData(); -======= - - protected V findData(SequenceRowKey<K> key) { - if (key == null) { - return rootNode; - } - - V result = rootNode; - - for (K simpleKey : key.getSimpleKeys()) { - result = findChild(result, simpleKey); ->>>>>>> RF-9680: - - if (key != null) { - for (K simpleKey: key.getSimpleKeys()) { - walkNext(simpleKey); - } - } - } - - protected abstract void walkNext(K segment); - - protected V getRootNode() { - return rootNode; - } - - protected void setRootNode(V rootNode) { - this.rootNode = rootNode; - } - - //TODO ExtendedDataModel legacy - @Override - public void walk(FacesContext context, DataVisitor visitor, Range range, Object argument) { - throw new UnsupportedOperationException(); - } - - - @Override - public boolean isRowAvailable() { - return isDataAvailable(); - } - - - @Override - public int getRowCount() { - throw new UnsupportedOperationException(); - } - - - @Override - public V getRowData() { - return getData(); - } - - - @Override - public int getRowIndex() { - throw new UnsupportedOperationException(); - } - - - @Override - public void setRowIndex(int rowIndex) { - throw new UnsupportedOperationException(); -<<<<<<< HEAD - } - - public TreeDataModelTuple createSnapshot() { - return new TreeDataModelTuple(getRowKey(), getData()); - } - - public void restoreFromSnapshot(TreeDataModelTuple tuple) { - setRowKeyAndData((SequenceRowKey<K>) tuple.getRowKey(), (V) tuple.getData()); -======= ->>>>>>> RF-9680: - } -} Deleted: trunk/ui/iteration/ui/src/main/java/org/richfaces/renderkit/TreeEncoderBase.java.orig =================================================================== --- trunk/ui/iteration/ui/src/main/java/org/richfaces/renderkit/TreeEncoderBase.java.orig 2010-12-02 19:07:45 UTC (rev 20319) +++ trunk/ui/iteration/ui/src/main/java/org/richfaces/renderkit/TreeEncoderBase.java.orig 2010-12-02 19:50:37 UTC (rev 20320) @@ -1,227 +0,0 @@ -/* - * JBoss, Home of Professional Open Source - * Copyright 2010, Red Hat, Inc. and individual contributors - * by the @authors tag. See the copyright.txt in the distribution for a - * full listing of individual contributors. - * - * This is free software; you can redistribute it and/or modify it - * under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 2.1 of - * the License, or (at your option) any later version. - * - * This software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this software; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA, or see the FSF site: http://www.fsf.org. - */ -package org.richfaces.renderkit; - -import java.io.IOException; - -import javax.faces.context.FacesContext; -import javax.faces.context.ResponseWriter; - -import org.ajax4jsf.context.AjaxContext; -import org.ajax4jsf.javascript.JSFunction; -import org.richfaces.component.AbstractTree; -import org.richfaces.component.AbstractTreeNode; -import org.richfaces.component.util.HtmlUtil; -import org.richfaces.model.TreeDataModelTuple; -import org.richfaces.model.TreeDataVisitor; - -abstract class TreeEncoderBase implements TreeDataVisitor { - - private static final class QueuedData { - - private enum State { - initial, visited, encoded - } - - private State state = State.initial; - - private TreeDataModelTuple tuple; - - public QueuedData(TreeDataModelTuple tuple) { - super(); - this.tuple = tuple; - } - - public boolean isEncoded() { - return state == State.encoded; - } - - public void makeEncoded() { - this.state = State.encoded; - } - - public void makeVisited() { - this.state = State.visited; - } - - public boolean isVisited() { - return state == State.visited; - } - - public TreeDataModelTuple getTuple() { - return tuple; - } - - } - - static final String TREE_NODE_STATE_ATTRIBUTE = "__treeNodeState"; - - protected final FacesContext context; - - protected final ResponseWriter responseWriter; - - protected final AbstractTree tree; - -<<<<<<< HEAD - private LinkedList<QueuedData> queuedDataList = new LinkedList<QueuedData>(); - -======= ->>>>>>> RF-9680: - public TreeEncoderBase(FacesContext context, AbstractTree tree) { - super(); - this.context = context; - this.responseWriter = context.getResponseWriter(); - this.tree = tree; - } - - protected void encodeTree() throws IOException { - tree.walkModel(context, this); - } - -<<<<<<< HEAD - protected void flushParentNode() throws IOException { - if (queuedDataList.isEmpty()) { - return; - } - - QueuedData data = queuedDataList.getLast(); - if (!data.isEncoded()) { - data.makeEncoded(); - tree.restoreFromSnapshot(context, data.getTuple()); - - TreeNodeState nodeState = getNodeState(tree.isLeaf(), false); - - writeTreeNodeStartElement(nodeState); - tree.findTreeNodeComponent().encodeAll(context); - } - } - - private TreeNodeState getNodeState(boolean leaf, boolean visited) { - TreeNodeState nodeState; - if (leaf) { - nodeState = TreeNodeState.leaf; - } else if (visited) { - nodeState = TreeNodeState.expandedNoChildren; - } else if (tree.isExpanded()) { - nodeState = TreeNodeState.expanded; - } else { - nodeState = TreeNodeState.collapsed; - } - return nodeState; - } - - public void beforeChildrenVisit() { - if (!queuedDataList.isEmpty()) { - queuedDataList.getLast().makeVisited(); - } - } - - public void afterChildrenVisit() { - } - - public void enterNode() { - TreeDataModelTuple tuple = tree.createSnapshot(); - QueuedData queuedData = new QueuedData(tuple); - - try { - flushParentNode(); - } catch (IOException e) { - throw new FacesException(e.getMessage(), e); - } - - tree.restoreFromSnapshot(context, tuple); - queuedDataList.add(queuedData); - } - - public void exitNode() { - QueuedData data = queuedDataList.removeLast(); - - tree.restoreFromSnapshot(context, data.getTuple()); - try { - if (!data.isEncoded()) { - writeTreeNodeStartElement(getNodeState(tree.isLeaf(), data.isVisited())); - tree.findTreeNodeComponent().encodeAll(context); - } - -======= - public void enterNode() { - TreeNodeState state; - if (tree.isLeaf()) { - state = TreeNodeState.leaf; - } else { - if (tree.isExpanded()) { - state = TreeNodeState.expanded; - } else { - state = TreeNodeState.collapsed; - } - } - - try { - writeTreeNodeStartElement(state); - tree.findTreeNodeComponent().encodeAll(context); - } catch (IOException e) { - // TODO Auto-generated catch block - e.printStackTrace(); - } - } - - public void exitNode() { - try { ->>>>>>> RF-9680: - writeTreeNodeEndElement(); - } catch (IOException e) { - // TODO Auto-generated catch block - e.printStackTrace(); - } - } - - protected void writeTreeNodeStartElement(TreeNodeState nodeState) throws IOException { - AbstractTreeNode treeNodeComponent = tree.findTreeNodeComponent(); - - context.getAttributes().put(TREE_NODE_STATE_ATTRIBUTE, nodeState); - - responseWriter.startElement(HtmlConstants.DIV_ELEM, tree); - responseWriter.writeAttribute(HtmlConstants.CLASS_ATTRIBUTE, - HtmlUtil.concatClasses("rf-tr-nd", nodeState.getNodeClass()), - null); - responseWriter.writeAttribute(HtmlConstants.ID_ATTRIBUTE, treeNodeComponent.getClientId(context), null); - - emitClientToggleEvent(treeNodeComponent, nodeState); - } - - protected void writeTreeNodeEndElement() throws IOException { - responseWriter.endElement(HtmlConstants.DIV_ELEM); - } - - public abstract void encode() throws IOException; - - private void emitClientToggleEvent(AbstractTreeNode treeNode, TreeNodeState nodeState) { - if (treeNode.getClientId(context).equals(context.getAttributes().get(TreeNodeRendererBase.AJAX_TOGGLED_NODE_ATTRIBUTE))) { - TreeNodeState initialState = (TreeNodeState) context.getAttributes().get(TreeNodeRendererBase.AJAX_TOGGLED_NODE_STATE_ATTRIBUTE); - - if (initialState.isDifferentThan(nodeState)) { - AjaxContext ajaxContext = AjaxContext.getCurrentInstance(context); - ajaxContext.appendOncomplete(new JSFunction("RichFaces.ui.TreeNode.emitToggleEvent", treeNode.getClientId(context))); - } - } - } -} \ No newline at end of file