2:38 p.m.
Author: abelevich
Date: 2009-08-13 08:38:00 -0400 (Thu, 13 Aug 2009)
New Revision: 15165
Added:
root/ui/trunk/components/core/src/main/java/org/ajax4jsf/component/behavior/
root/ui/trunk/components/core/src/main/java/org/ajax4jsf/component/behavior/AjaxBehavior.java
Log:
initial
Added:
root/ui/trunk/components/core/src/main/java/org/ajax4jsf/component/behavior/AjaxBehavior.java
===================================================================
---
root/ui/trunk/components/core/src/main/java/org/ajax4jsf/component/behavior/AjaxBehavior.java
(rev 0)
+++
root/ui/trunk/components/core/src/main/java/org/ajax4jsf/component/behavior/AjaxBehavior.java 2009-08-13
12:38:00 UTC (rev 15165)
@@ -0,0 +1,354 @@
+package org.ajax4jsf.component.behavior;
+
+import java.io.Serializable;
+import java.util.Set;
+
+import javax.el.ELContext;
+import javax.el.ValueExpression;
+import javax.faces.FacesException;
+import javax.faces.component.UIComponent;
+import javax.faces.component.UIComponentBase;
+import javax.faces.component.behavior.ClientBehavior;
+import javax.faces.component.behavior.ClientBehaviorContext;
+import javax.faces.component.behavior.ClientBehaviorHint;
+import javax.faces.context.FacesContext;
+import javax.faces.event.BehaviorEvent;
+
+import org.ajax4jsf.Messages;
+import org.ajax4jsf.component.AjaxContainer;
+import org.ajax4jsf.renderkit.AjaxRendererUtils;
+import org.ajax4jsf.renderkit.RendererUtils;
+
+public class AjaxBehavior extends UIComponentBase implements ClientBehavior {
+
+ private static final String COMPONENT_FAMILY = "javax.faces.Output";
+ public static final String COMPONENT_TYPE = "org.ajax4jsf.AjaxStatus";
+
+
+ @Override
+ public String getFamily() {
+ return COMPONENT_FAMILY;
+ }
+
+ /**
+ * id of form for wich status will displayed
+ *
+ */
+ private String _for;
+
+ /**
+ * @param new value of id of form for wich status will displayed to set
+ *
+ */
+ public void setFor(String _for) {
+ this._for = _for;
+ }
+
+ /**
+ * @return value or result of valueBinding of id of form for wich status will
displayed
+ *
+ */
+ public String getFor()
+ {
+ return (String) getValueOrBinding(_for, "for");
+ }
+
+ /**
+ * Text to output on start request
+ */
+ private String _startText = null;
+
+ /**
+ * setter method for property
+ * @param new value of Text to output on start request to set
+ */
+ public void setStartText(String startText) {
+ this._startText = startText;
+ }
+
+ /**
+ * @return value or result of valueBinding of Text to output on start request
+ */
+ public String getStartText() {
+ return (String) getValueOrBinding(_startText, "startText");
+ }
+
+ /**
+ * Text to display on complete request
+ */
+ private String _stopText = null;
+
+ /**
+ * setter method for property
+ * @param new value of Text to display on complete request to set
+ */
+ public void setStopText(String stopText) {
+ this._stopText = stopText;
+ }
+
+ /**
+ * @return value or result of valueBinding of Text to display on complete request
+ */
+ public String getStopText() {
+ return (String) getValueOrBinding(_stopText, "stopText");
+ }
+
+ /**
+ * Style for display on start request
+ */
+ private String _startStyle = null;
+
+ /**
+ * setter method for property
+ * @param new value of Style for display on start request to set
+ */
+ public void setStartStyle(String startStyle) {
+ this._startStyle = startStyle;
+ }
+
+ /**
+ * @return value or result of valueBinding of Style for display on start request
+ */
+ public String getStartStyle() {
+ return (String) getValueOrBinding(_startStyle, "startStyle");
+ }
+ /**
+ * Style for displaying on complete
+ */
+ private String _stopStyle = null;
+
+ /**
+ * setter method for property
+ * @param new value of Style for displaying on complete to set
+ */
+ public void setStopStyle(String stopStyle) {
+ this._stopStyle = stopStyle;
+ }
+
+ /**
+ * @return value or result of valueBinding of Style for displaying on complete
+ */
+ public String getStopStyle() {
+ return (String) getValueOrBinding(_stopStyle, "stopStyle");
+ }
+ /**
+ * Style class for display on request
+ */
+ private String _startStyleClass = null;
+
+ /**
+ * setter method for property
+ * @param new value of Style class for display on request to set
+ */
+ public void setStartStyleClass(String startStyleClass) {
+ this._startStyleClass = startStyleClass;
+ }
+
+ /**
+ * @return value or result of valueBinding of Style class for display on request
+ */
+ public String getStartStyleClass() {
+ return (String) getValueOrBinding(_startStyleClass, "startStyleClass");
+ }
+ /**
+ * Style class for display on complete request
+ */
+ private String _stopStyleClass = null;
+
+ /**
+ * setter method for property
+ * @param new value of Style class for display on complete request to set
+ */
+ public void setStopStyleClass(String stopStyleClass) {
+ this._stopStyleClass = stopStyleClass;
+ }
+
+ /**
+ * @return value or result of valueBinding of Style class for display on complete
request
+ */
+ public String getStopStyleClass() {
+ return (String) getValueOrBinding(_stopStyleClass, "stopStyleClass");
+ }
+
+ /**
+ * Force id to render in Html as is
+ */
+ private boolean _forceId = false;
+ private boolean _forceIdSet = false;
+
+ /**
+ * setter method for property
+ * @param new value of Force id to render in Html as is to set
+ */
+ public void setForceId(boolean forceId) {
+ this._forceId = forceId;
+ this._forceIdSet = true;
+ }
+
+ /**
+ * @return value or result of valueBinding of Force id to render in Html as is
+ */
+ public boolean isForceId() {
+ return isValueOrBinding(_forceId, _forceIdSet, "forceId");
+ }
+
+
+
+
+ private String _clientId = null;
+
+ /* (non-Javadoc)
+ * @see
javax.faces.component.UIComponentBase#getClientId(javax.faces.context.FacesContext)
+ */
+ public String getClientId(FacesContext context) {
+ if (null == _clientId) {
+ String forValue = getFor();
+ UIComponent container;
+ if (null != forValue) {
+ container = RendererUtils.getInstance().findComponentFor(this, forValue);
+ // 'for' attribute must be pointed to real container in view tree
+ if (null == container || !(container instanceof AjaxContainer)) {
+ throw new FacesException(
+ Messages.getMessage(Messages.FOR_TARGETS_NO_AJAX_CONTAINER, getId()));
+ }
+ _clientId = container.getClientId(context) + ":status";
+
+ } else if (isForceId()) {
+ _clientId = getRenderer(context).convertClientId(context,
+ this.getId());
+ } else if (null !=(container = (UIComponent)
AjaxRendererUtils.findAjaxContainer(context,this))) {
+ _clientId = container.getClientId(context) + ":status";
+ } else {
+ _clientId = super.getClientId(context);
+ }
+ }
+ return _clientId;
+ }
+
+
+ /* (non-Javadoc)
+ * reset clientId for calculate
+ * @see javax.faces.component.UIComponentBase#setId(java.lang.String)
+ */
+ public void setId(String arg0) {
+ super.setId(arg0);
+ _clientId = null;
+ }
+
+ /* (non-Javadoc)
+ * @see
javax.faces.component.UIComponentBase#restoreState(javax.faces.context.FacesContext,
java.lang.Object)
+ */
+ public void restoreState(FacesContext context, Object state)
+ {
+ State myState = (State) state;
+ _for = myState._for;
+ _startText = myState._startText;
+ _stopText = myState._stopText;
+ _startStyle = myState._startStyle;
+ _stopStyle = myState._stopStyle;
+ _startStyleClass = myState._startStyleClass;
+ _stopStyleClass = myState._stopStyleClass;
+ _forceId = myState._forceId;
+ _forceIdSet = myState._forceIdSet;
+ super.restoreState(context, myState.superState);
+ }
+
+ /* (non-Javadoc)
+ * @see
javax.faces.component.UIComponentBase#saveState(javax.faces.context.FacesContext)
+ */
+ public Object saveState(FacesContext context)
+ {
+ State state = new State();
+ state._for = _for;
+ state._startText = _startText;
+ state._stopText = _stopText;
+ state._startStyle = _startStyle;
+ state._stopStyle = _stopStyle;
+ state._startStyleClass = _startStyleClass;
+ state._stopStyleClass = _stopStyleClass;
+ state._forceId = _forceId;
+ state._forceIdSet = _forceIdSet;
+ state.superState = super.saveState(context);
+ return state;
+ }
+
+ /**
+ * @author shura (latest modification by $Author: alexsmirnov $)
+ * @version $Revision: 1.1.2.1 $ $Date: 2007/01/09 18:58:25 $
+ * Memento pattern state class for save-restore component.
+ */
+ public static class State implements Serializable {
+ /**
+ *
+ */
+ private static final long serialVersionUID = 317266574102385358L;
+ Object superState;
+ String _for;
+ String _startText;
+ String _stopText;
+ String _startStyle;
+ String _stopStyle;
+ String _startStyleClass;
+ String _stopStyleClass;
+ boolean _forceIdSet;
+ boolean _forceId;
+ }
+
+ /**
+ * @param field - value of field to get.
+ * @param name - name of field, to get from ValueBinding
+ * @return boolean value, based on field or valuebinding.
+ */
+ private boolean isValueOrBinding(boolean field, boolean fieldSet, String name){
+ if( fieldSet ){
+ return field;
+ }
+ ValueExpression vb = getValueExpression(name);
+ if (null != vb) {
+ return ((Boolean)vb.getValue(getELContext())).booleanValue();
+ } else {
+ return false;
+ }
+
+ }
+
+ public void decode(FacesContext context, UIComponent component) {
+ //TODO should be implemented soon
+ }
+
+ public Set<ClientBehaviorHint> getHints() {
+ //TODO should be implemented soon
+ return null;
+ }
+
+ public String getScript(ClientBehaviorContext behaviorContext) {
+ //TODO should be implemented soon
+ return null;
+ }
+
+ public void broadcast(BehaviorEvent event) {
+ //TODO should be implemented soon
+ }
+
+ /**
+ * @param field - value of field to get.
+ * @param name - name of field, to get from ValueBinding
+ * @return field or value of binding expression.
+ */
+ private Object getValueOrBinding(Object field, String name){
+ if( null != field){
+ return field;
+ }
+ ValueExpression ve = getValueExpression(name);
+ if (null != ve) {
+ return ve.getValue(getELContext());
+ } else {
+ return null;
+ }
+ }
+
+ private ELContext getELContext() {
+ return getFacesContext().getELContext();
+ }
+
+}