Author: A.Skokov Date: 2007-07-06 08:08:29 -0400 (Fri, 06 Jul 2007) New Revision: 1515 Modified: branches/3.0.2/richfaces/datascroller/src/main/java/org/richfaces/component/UIDatascroller.java branches/3.0.2/richfaces/datascroller/src/main/java/org/richfaces/event/DataScrollerEvent.java branches/3.0.2/richfaces/datascroller/src/main/java/org/richfaces/renderkit/html/DataScrollerRenderer.java Log: http://jira.jboss.com/jira/browse/RF-409 Modified: branches/3.0.2/richfaces/datascroller/src/main/java/org/richfaces/component/UIDatascroller.java =================================================================== --- branches/3.0.2/richfaces/datascroller/src/main/java/org/richfaces/component/UIDatascroller.java 2007-07-06 12:02:04 UTC (rev 1514) +++ branches/3.0.2/richfaces/datascroller/src/main/java/org/richfaces/component/UIDatascroller.java 2007-07-06 12:08:29 UTC (rev 1515) @@ -21,9 +21,14 @@ package org.richfaces.component; +import org.ajax4jsf.framework.ajax.AjaxActionComponent; +import org.ajax4jsf.framework.renderer.AjaxRendererUtils; +import org.richfaces.event.DataScrollerEvent; +import org.richfaces.event.DataScrollerListener; +import org.richfaces.event.DataScrollerSource; + import javax.faces.FacesException; import javax.faces.component.ActionSource; -import javax.faces.component.UICommand; import javax.faces.component.UIComponent; import javax.faces.component.UIData; import javax.faces.context.FacesContext; @@ -31,19 +36,13 @@ import javax.faces.event.AbortProcessingException; import javax.faces.event.FacesEvent; -import org.ajax4jsf.framework.renderer.AjaxRendererUtils; -import org.richfaces.event.DataScrollerEvent; -import org.richfaces.event.DataScrollerListener; -import org.richfaces.event.DataScrollerSource; - -/** - * JSF component class - */ +/** JSF component class */ //xxxx nick -> alex - extend UIComponentBase and //create event listener & event classes to define PageSwitchEvent //public abstract class UIDatascroller extends UIComponentBase implements DataScrollerSource{ -public abstract class UIDatascroller extends UICommand implements DataScrollerSource,ActionSource{ +public abstract class UIDatascroller extends AjaxActionComponent + implements DataScrollerSource, ActionSource { public static final String COMPONENT_TYPE = "org.richfaces.Datascroller"; public static final String COMPONENT_FAMILY = "org.richfaces.Datascroller"; @@ -67,18 +66,22 @@ public static final String NEXT_DISABLED_FACET_NAME = "next_disabled"; - public static final String PREVIOUS_DISABLED_FACET_NAME = "previous_disabled"; + public static final String PREVIOUS_DISABLED_FACET_NAME + = "previous_disabled"; - public static final String FAST_FORWARD_DISABLED_FACET_NAME = "fastforward_disabled"; + public static final String FAST_FORWARD_DISABLED_FACET_NAME + = "fastforward_disabled"; - public static final String FAST_REWIND_DISABLED_FACET_NAME = "fastrewind_disabled"; - + public static final String FAST_REWIND_DISABLED_FACET_NAME + = "fastrewind_disabled"; + public void addScrollerListener(DataScrollerListener listener) { addFacesListener(listener); } public DataScrollerListener[] getScrollerListeners() { - return (DataScrollerListener[]) getFacesListeners(DataScrollerListener.class); + return (DataScrollerListener[]) getFacesListeners( + DataScrollerListener.class); } public void removeScrollerListener(DataScrollerListener listener) { @@ -88,16 +91,18 @@ public void broadcast(FacesEvent event) throws AbortProcessingException { super.broadcast(event); if (event instanceof DataScrollerEvent) { - DataScrollerEvent dataScrollerEvent = (DataScrollerEvent) event; - setPage(dataScrollerEvent.getNewScrolVal()); + DataScrollerEvent dataScrollerEvent = (DataScrollerEvent) event; + setPage(dataScrollerEvent.getNewScrolVal()); - FacesContext context = FacesContext.getCurrentInstance(); + FacesContext context = FacesContext.getCurrentInstance(); AjaxRendererUtils.addRegionByName(context, this, this.getId()); AjaxRendererUtils.addRegionByName(context, this, this.getFor()); - + + setupReRender(context); + MethodBinding scrollerListener = getScrollerListener(); if (scrollerListener != null) { - scrollerListener.invoke(context, new Object[] {event}); + scrollerListener.invoke(context, new Object[]{event}); } } } @@ -153,20 +158,23 @@ public abstract void setStyleClass(String styleClass); public abstract void setStyle(String styleClass); - + public abstract String getAlign(); public abstract void setAlign(String align); - + public abstract String getBoundaryControls(); + public abstract void setBoundaryControls(String boundaryControls); public abstract String getFastControls(); + public abstract void setFastControls(String fastControls); public abstract String getStepControls(); + public abstract void setStepControls(String stepControls); - + /** * Finds the dataTable which id is mapped to the "for" property * @@ -183,16 +191,19 @@ return (UIData) forComp; } } - throw new FacesException("could not dataTable for datascroller " + this.getId()); + throw new FacesException( + "could not dataTable for datascroller " + this.getId()); } else { forComp = findComponent(forAttribute); } if (forComp == null) { throw new IllegalArgumentException("could not dataTable with id '" - + forAttribute + "'"); + + forAttribute + "'"); } else if (!(forComp instanceof UIData)) { - throw new IllegalArgumentException("component with id '" + forAttribute - + "' must be of type " + UIData.class.getName() + ", not type " + throw new IllegalArgumentException( + "component with id '" + forAttribute + + "' must be of type " + UIData.class.getName() + + ", not type " + forComp.getClass().getName()); } return (UIData) forComp; @@ -203,7 +214,7 @@ int rows = getRows(uiData); if (0 == rows) { throw new FacesException("Missing 'rows' attribute on component '" - + uiData.getId() + "'"); + + uiData.getId() + "'"); } int pageIndex; @@ -219,7 +230,7 @@ } return pageIndex; } - + /** * Gets the index of the current page * @@ -234,7 +245,8 @@ * Sets the page number according to the parameter recived from the * commandLink * - * @param facetName - can be "first:, "last", "next", "previous", "fastforward", "fastrewind" + * @param facetName - can be "first:, "last", "next", "previous", + * "fastforward", "fastrewind" */ public void setPage(String facetName) { @@ -246,11 +258,15 @@ dataTable.setFirst(0); } else if (PREVIOUS_FACET_NAME.equals(facetName)) { int previous = dataTable.getFirst() - getRows(dataTable); - if (previous >= 0) setFirstRow(previous); + if (previous >= 0) { + setFirstRow(previous); + } } else if (NEXT_FACET_NAME.equals(facetName)) { int rows = getRows(dataTable); int next = dataTable.getFirst() + rows; - if (next < getRowCount(dataTable)) setFirstRow(next); + if (next < getRowCount(dataTable)) { + setFirstRow(next); + } //if (rows>0){ // if (((next+rows)/rows)>getMaxPages()){ // next=getMaxPages()*rows-rows;; @@ -259,11 +275,14 @@ } else if (FAST_FORWARD_FACET_NAME.equals(facetName)) { int fastStep = getFastStep(); int rows = getRows(dataTable); - if (fastStep <= 0) fastStep = 1; + if (fastStep <= 0) { + fastStep = 1; + } int next = dataTable.getFirst() + rows * fastStep; int rowcount = getRowCount(dataTable); - if (next >= rowcount) + if (next >= rowcount) { next = (rowcount - 1) - ((rowcount - 1) % rows); + } //if (rows>0){ // if (((next+rows)/rows)>getMaxPages()){ // next=getMaxPages()*rows-rows;; @@ -272,16 +291,20 @@ setFirstRow(next); } else if (FAST_REWIND_FACET_NAME.equals(facetName)) { int fastStep = getFastStep(); - if (fastStep <= 0) fastStep = 1; + if (fastStep <= 0) { + fastStep = 1; + } int previous = dataTable.getFirst() - getRows(dataTable) * fastStep; - if (previous < 0) previous = 0; + if (previous < 0) { + previous = 0; + } setFirstRow(previous); } else if (LAST_FACET_NAME.equals(facetName)) { int rowcount = getRowCount(dataTable); int rows = getRows(dataTable); int delta = rowcount % rows; int first = delta > 0 && delta < rows ? rowcount - delta : rowcount - - rows; + - rows; if (first >= 0) { //if (rows>0){ //if (((first+rows)/rows)>getMaxPages()){ @@ -311,7 +334,7 @@ int rows = getRows(data); int pageCount; if (rows > 0) { - int rowCount = getRowCount(data); + int rowCount = getRowCount(data); pageCount = rows <= 0 ? 1 : rowCount / rows; if (rowCount % rows > 0) { pageCount++; @@ -325,26 +348,22 @@ } return pageCount; } - - /** - * @return the page count of the uidata - */ + + /** @return the page count of the uidata */ public int getPageCount() { return getPageCount(getDataTable()); } public int getRowCount(UIData data) { int rowCount = data.getRowCount(); - if (rowCount >= 0) { - return rowCount; + if (rowCount >= 0) { + return rowCount; } - - return BinarySearch.search(data); + + return BinarySearch.search(data); } - - /** - * @return int - */ + + /** @return int */ public int getRowCount() { //xxx nick -> alex - scrollable models can return -1 here //let's implement "dychotomic" discovery @@ -352,7 +371,7 @@ // setPage() { setRowIndex(pageIdx * rows); } // isPageAvailable() { return isRowAvailable() } //return getUIData().getRowCount(); - return getRowCount(getDataTable()); + return getRowCount(getDataTable()); } public int getRows(UIData data) { @@ -364,7 +383,7 @@ return row; } - + // facet getter methods public UIComponent getFirst() { return getFacet(FIRST_FACET_NAME); @@ -391,11 +410,11 @@ } public int getFirstRow(UIData data) { - return data.getFirst(); + return data.getFirst(); } - - public void setFirstRow(int rows) { - getDataTable().setFirst(rows); + + public void setFirstRow(int rows) { + getDataTable().setFirst(rows); //setControls(); } @@ -404,10 +423,11 @@ } static class BinarySearch { + public static int search(UIData data) { - int rowIndex = data.getRowIndex(); + int rowIndex = data.getRowIndex(); try { - int n = 1; + int n = 1; int k = 2; for (; ;) { data.setRowIndex(k - 1); Modified: branches/3.0.2/richfaces/datascroller/src/main/java/org/richfaces/event/DataScrollerEvent.java =================================================================== --- branches/3.0.2/richfaces/datascroller/src/main/java/org/richfaces/event/DataScrollerEvent.java 2007-07-06 12:02:04 UTC (rev 1514) +++ branches/3.0.2/richfaces/datascroller/src/main/java/org/richfaces/event/DataScrollerEvent.java 2007-07-06 12:08:29 UTC (rev 1515) @@ -21,30 +21,30 @@ package org.richfaces.event; +import org.ajax4jsf.framework.ajax.AjaxActionEvent; + import javax.faces.component.UIComponent; -import javax.faces.event.ActionEvent; import javax.faces.event.FacesListener; -/** - * @author Wesley Hales - */ -public class DataScrollerEvent extends ActionEvent { +/** @author Wesley Hales */ +public class DataScrollerEvent extends AjaxActionEvent { /** - * - */ - private static final long serialVersionUID = 2657353903701932561L; - private String oldScrolVal; - private String newScrolVal; + * + */ + private static final long serialVersionUID = 2657353903701932561L; + private String oldScrolVal; + private String newScrolVal; /** - * Creates a new ScrollerEvent. - * - * @param component the source of the event - * @param thisOldScrolVal the previously showing item identifier - * @param thisNewScrolVal the currently showing item identifier - */ - public DataScrollerEvent(UIComponent component, String thisOldScrolVal, String thisNewScrolVal) { + * Creates a new ScrollerEvent. + * + * @param component the source of the event + * @param thisOldScrolVal the previously showing item identifier + * @param thisNewScrolVal the currently showing item identifier + */ + public DataScrollerEvent(UIComponent component, String thisOldScrolVal, + String thisNewScrolVal) { super(component); oldScrolVal = thisOldScrolVal; newScrolVal = thisNewScrolVal; @@ -58,23 +58,19 @@ return newScrolVal; } - public boolean isAppropriateListener(FacesListener listener){ - return super.isAppropriateListener(listener) || (listener instanceof DataScrollerListener); + public boolean isAppropriateListener(FacesListener listener) { + return super.isAppropriateListener(listener) + || (listener instanceof DataScrollerListener); } /** - * Delivers this event to the SliderListener. - * - * @param listener the slider listener - */ - public void processListener(FacesListener listener){ - if (listener instanceof DataScrollerListener) { - DataScrollerListener dataScrollerListener = (DataScrollerListener) listener; - dataScrollerListener.processScroller(this); - } - + * Delivers this event to the SliderListener. + * + * @param listener the slider listener + */ + public void processListener(FacesListener listener) { if (super.isAppropriateListener(listener)) { - super.processListener(listener); + super.processListener(listener); } } } Modified: branches/3.0.2/richfaces/datascroller/src/main/java/org/richfaces/renderkit/html/DataScrollerRenderer.java =================================================================== --- branches/3.0.2/richfaces/datascroller/src/main/java/org/richfaces/renderkit/html/DataScrollerRenderer.java 2007-07-06 12:02:04 UTC (rev 1514) +++ branches/3.0.2/richfaces/datascroller/src/main/java/org/richfaces/renderkit/html/DataScrollerRenderer.java 2007-07-06 12:08:29 UTC (rev 1515) @@ -21,14 +21,6 @@ package org.richfaces.renderkit.html; -import java.io.IOException; -import java.util.Map; - -import javax.faces.component.UIComponent; -import javax.faces.component.UIData; -import javax.faces.context.FacesContext; -import javax.faces.context.ResponseWriter; - import org.ajax4jsf.framework.renderer.AjaxRendererUtils; import org.ajax4jsf.framework.renderer.ComponentVariables; import org.ajax4jsf.framework.renderer.ComponentsVariableResolver; @@ -37,253 +29,284 @@ import org.richfaces.component.UIDatascroller; import org.richfaces.event.DataScrollerEvent; +import javax.faces.component.UIComponent; +import javax.faces.component.UIData; +import javax.faces.context.FacesContext; +import javax.faces.context.ResponseWriter; +import javax.faces.event.PhaseId; +import java.io.IOException; +import java.util.Map; + public class DataScrollerRenderer extends HeaderResourcesRendererBase { - protected Class getComponentClass() { - return UIDatascroller.class; - } + protected Class getComponentClass() { + return UIDatascroller.class; + } - public void encodeBegin(FacesContext context, UIComponent component) - throws IOException { + public void encodeBegin(FacesContext context, UIComponent component) + throws IOException { - UIDatascroller scroller = (UIDatascroller) component; + UIDatascroller scroller = (UIDatascroller) component; - UIData dataTable = scroller.getDataTable(); + UIData dataTable = scroller.getDataTable(); - ComponentVariables variables = ComponentsVariableResolver.getVariables(this, component); - variables.setVariable("dataTable", dataTable); - if (!(scroller.getPageCount(dataTable) == 1) || (scroller.isRenderIfSinglePage())) - { - variables.setVariable("rendered", Boolean.TRUE); - super.encodeBegin(context, component); - } - } + ComponentVariables variables = ComponentsVariableResolver.getVariables( + this, component); + variables.setVariable("dataTable", dataTable); + if (!(scroller.getPageCount(dataTable) == 1) + || (scroller.isRenderIfSinglePage())) { + variables.setVariable("rendered", Boolean.TRUE); + super.encodeBegin(context, component); + } + } - public void encodeEnd(FacesContext context, UIComponent component) - throws IOException { - ComponentVariables variables = ComponentsVariableResolver.getVariables(this, component); + public void encodeEnd(FacesContext context, UIComponent component) + throws IOException { + ComponentVariables variables = ComponentsVariableResolver.getVariables( + this, component); - if (Boolean.TRUE.equals(variables.getVariable("rendered"))) - { - super.encodeEnd(context, component); - } - } + if (Boolean.TRUE.equals(variables.getVariable("rendered"))) { + super.encodeEnd(context, component); + } + } - public void decode(FacesContext context, UIComponent component) { + public void doDecode(FacesContext context, UIComponent component) { - String param = (String) getParamMap(context).get( - component.getClientId(context)); - UIDatascroller scroller = (UIDatascroller) component; + String param = (String) getParamMap(context).get( + component.getClientId(context)); + UIDatascroller scroller = (UIDatascroller) component; - if (param != null) { - new DataScrollerEvent(scroller, String.valueOf(scroller.getPageIndex()), param).queue(); - } - } + if (param != null) { + DataScrollerEvent event = new DataScrollerEvent(scroller, + String.valueOf(scroller.getPageIndex()), param); + if (scroller.isImmediate()) { + event.setPhaseId(PhaseId.APPLY_REQUEST_VALUES); + } else { + event.setPhaseId(PhaseId.INVOKE_APPLICATION); + } - public ControlsState getControlsState(FacesContext context, UIDatascroller datascroller, UIData dataTable) { - int pageIndex = datascroller.getPageIndex(dataTable); - int pageCount = datascroller.getPageCount(dataTable); - int minPageIdx = 1; - int maxPageIdx = pageCount; - int fastStep = datascroller.getFastStep(); - if (fastStep <= 1) { - fastStep = 1; - } + component.queueEvent(event); + } + } - boolean useFirst = true; - boolean useLast = true; + public ControlsState getControlsState(FacesContext context, + UIDatascroller datascroller, UIData dataTable) { + int pageIndex = datascroller.getPageIndex(dataTable); + int pageCount = datascroller.getPageCount(dataTable); + int minPageIdx = 1; + int maxPageIdx = pageCount; + int fastStep = datascroller.getFastStep(); + if (fastStep <= 1) { + fastStep = 1; + } - boolean useBackFast = true; - boolean useForwFast = true; + boolean useFirst = true; + boolean useLast = true; - ControlsState controlsState = new ControlsState(); - - if (pageIndex <= minPageIdx) { - useFirst = false; - } + boolean useBackFast = true; + boolean useForwFast = true; - if (pageIndex >= maxPageIdx) { - useLast = false; - } + ControlsState controlsState = new ControlsState(); - if (pageIndex - fastStep < minPageIdx) { - useBackFast = false; - } + if (pageIndex <= minPageIdx) { + useFirst = false; + } - if (pageIndex + fastStep > maxPageIdx) { - useForwFast = false; - } + if (pageIndex >= maxPageIdx) { + useLast = false; + } - boolean isAuto; - String boundaryControls = datascroller.getBoundaryControls(); - String stepControls = datascroller.getStepControls(); - String fastControls = datascroller.getFastControls(); - - if ((isAuto = "auto".equals(boundaryControls)) || "show".equals(boundaryControls)) { - if (isAuto) { - controlsState.setFirstRendered(useFirst); - controlsState.setLastRendered(useLast); - } + if (pageIndex - fastStep < minPageIdx) { + useBackFast = false; + } - controlsState.setFirstEnabled(useFirst); - controlsState.setLastEnabled(useLast); - } else { - controlsState.setFirstRendered(false); - controlsState.setLastRendered(false); - } + if (pageIndex + fastStep > maxPageIdx) { + useForwFast = false; + } - if ((isAuto = "auto".equals(stepControls)) || "show".equals(stepControls)) { - if (isAuto) { - controlsState.setPreviousRendered(useFirst); - controlsState.setNextRendered(useLast); - } + boolean isAuto; + String boundaryControls = datascroller.getBoundaryControls(); + String stepControls = datascroller.getStepControls(); + String fastControls = datascroller.getFastControls(); - controlsState.setPreviousEnabled(useFirst); - controlsState.setNextEnabled(useLast); - } else { - controlsState.setPreviousRendered(false); - controlsState.setNextRendered(false); - } + if ((isAuto = "auto".equals(boundaryControls)) || "show".equals( + boundaryControls)) { + if (isAuto) { + controlsState.setFirstRendered(useFirst); + controlsState.setLastRendered(useLast); + } - if ((isAuto = "auto".equals(fastControls)) || "show".equals(fastControls)) { - if (isAuto) { - controlsState.setFastForwardRendered(useForwFast); - controlsState.setFastRewindRendered(useBackFast); - } + controlsState.setFirstEnabled(useFirst); + controlsState.setLastEnabled(useLast); + } else { + controlsState.setFirstRendered(false); + controlsState.setLastRendered(false); + } - controlsState.setFastForwardEnabled(useForwFast); - controlsState.setFastRewindEnabled(useBackFast); - } else { - controlsState.setFastForwardRendered(false); - controlsState.setFastRewindRendered(false); - } - - return controlsState; - } + if ((isAuto = "auto".equals(stepControls)) || "show".equals( + stepControls)) { + if (isAuto) { + controlsState.setPreviousRendered(useFirst); + controlsState.setNextRendered(useLast); + } - public void renderPager(FacesContext context, UIComponent component) throws IOException { - ComponentVariables variables = ComponentsVariableResolver.getVariables(this, component); - UIData data = (UIData) variables.getVariable("dataTable"); + controlsState.setPreviousEnabled(useFirst); + controlsState.setNextEnabled(useLast); + } else { + controlsState.setPreviousRendered(false); + controlsState.setNextRendered(false); + } - ResponseWriter out = context.getResponseWriter(); - UIDatascroller scroller = (UIDatascroller) component; - int currentPage = scroller.getPageIndex(data); + if ((isAuto = "auto".equals(fastControls)) || "show".equals( + fastControls)) { + if (isAuto) { + controlsState.setFastForwardRendered(useForwFast); + controlsState.setFastRewindRendered(useBackFast); + } - int maxPages = scroller.getMaxPages(); - if (maxPages <= 1) { - maxPages = 1; - } - int pageCount = scroller.getPageCount(data); - if (pageCount <= 1) { - return; - } + controlsState.setFastForwardEnabled(useForwFast); + controlsState.setFastRewindEnabled(useBackFast); + } else { + controlsState.setFastForwardRendered(false); + controlsState.setFastRewindRendered(false); + } - int delta = maxPages / 2; + return controlsState; + } - int pages; - int start; - if (pageCount > maxPages && currentPage > delta) { - pages = maxPages; - start = currentPage - pages / 2 - 1; - if (start + pages > pageCount) { - start = pageCount - pages; - } - } else { - pages = pageCount < maxPages ? pageCount : maxPages; - start = 0; - } + public void renderPager(FacesContext context, UIComponent component) + throws IOException { + ComponentVariables variables = ComponentsVariableResolver.getVariables( + this, component); + UIData data = (UIData) variables.getVariable("dataTable"); - for (int i = start, size = start + pages; i < size; i++) { - //String styleClass; - //String style; + ResponseWriter out = context.getResponseWriter(); + UIDatascroller scroller = (UIDatascroller) component; + int currentPage = scroller.getPageIndex(data); - boolean isCurrentPage = (i + 1 == currentPage); - /* - if (isCurrentPage) { - styleClass = scroller.getSelectedStyleClass(); - style = scroller.getSelectedStyle(); - } - else { - styleClass = scroller.getStyleClass(); - style = scroller.getStyle(); - } + int maxPages = scroller.getMaxPages(); + if (maxPages <= 1) { + maxPages = 1; + } + int pageCount = scroller.getPageCount(data); + if (pageCount <= 1) { + return; + } - if (style==null){ - style=""; - } - if (styleClass==null){ - styleClass=""; - } - */ + int delta = maxPages / 2; - out.startElement("td", component); - if (isCurrentPage) { - out.writeAttribute("align", "center", null); - //out.writeAttribute("class", "dr-dscr-act rich-datascr-act "+scroller.getStyleClass(), null); - out.writeAttribute("class", "dr-dscr-act rich-datascr-act", null); - out.writeAttribute("style", "" + scroller.getSelectedStyle(), null); - } else { - out.writeAttribute("align", "center", null); - //out.writeAttribute("class", "dr-dscr-inact rich-datascr-inact "+scroller.getStyleClass(), null); - out.writeAttribute("class", "dr-dscr-inact rich-datascr-inact", null); - //out.writeAttribute("style", ""+scroller.getStyle(), null); - out.writeAttribute("onclick", getOnClick(context, component, Integer.toString(i + 1)), null); - } - out.writeText(Integer.toString(i + 1), null); - //renderChild(context, link); - out.endElement("td"); - } + int pages; + int start; + if (pageCount > maxPages && currentPage > delta) { + pages = maxPages; + start = currentPage - pages / 2 - 1; + if (start + pages > pageCount) { + start = pageCount - pages; + } + } else { + pages = pageCount < maxPages ? pageCount : maxPages; + start = 0; + } - } + for (int i = start, size = start + pages; i < size; i++) { + //String styleClass; + //String style; - public void renderPages(FacesContext context, UIComponent component) throws IOException { - ComponentVariables variables = ComponentsVariableResolver.getVariables(this, component); - UIData data = (UIData) variables.getVariable("dataTable"); + boolean isCurrentPage = (i + 1 == currentPage); + /* + if (isCurrentPage) { + styleClass = scroller.getSelectedStyleClass(); + style = scroller.getSelectedStyle(); + } + else { + styleClass = scroller.getStyleClass(); + style = scroller.getStyle(); + } - ResponseWriter out = context.getResponseWriter(); - UIDatascroller scroller = (UIDatascroller) component; - int currentPage = scroller.getPageIndex(data); + if (style==null){ + style=""; + } + if (styleClass==null){ + styleClass=""; + } + */ - int pageCount = scroller.getPageCount(data); - if (pageCount <= 1) { - pageCount = 1; - } - String varName = (String)scroller.getAttributes().get("pageIndexVar"); - if (varName != null && varName.length()>0) - context.getExternalContext() - .getRequestMap().put(varName, new Integer(currentPage)); - varName = (String)scroller.getAttributes().get("pagesVar"); - if (varName != null && varName.length()>0) - context.getExternalContext() - .getRequestMap().put(varName, new Integer(pageCount)); - } + out.startElement("td", component); + if (isCurrentPage) { + out.writeAttribute("align", "center", null); + //out.writeAttribute("class", "dr-dscr-act rich-datascr-act "+scroller.getStyleClass(), null); + out.writeAttribute("class", "dr-dscr-act rich-datascr-act", + null); + out.writeAttribute("style", "" + scroller.getSelectedStyle(), + null); + } else { + out.writeAttribute("align", "center", null); + //out.writeAttribute("class", "dr-dscr-inact rich-datascr-inact "+scroller.getStyleClass(), null); + out.writeAttribute("class", "dr-dscr-inact rich-datascr-inact", + null); + //out.writeAttribute("style", ""+scroller.getStyle(), null); + out.writeAttribute("onclick", getOnClick(context, component, + Integer.toString(i + 1)), null); + } + out.writeText(Integer.toString(i + 1), null); + //renderChild(context, link); + out.endElement("td"); + } - private Map getParamMap(FacesContext context) { - return context.getExternalContext().getRequestParameterMap(); - } + } - public String getOnClick(FacesContext context, UIComponent component, String value) { + public void renderPages(FacesContext context, UIComponent component) + throws IOException { + ComponentVariables variables = ComponentsVariableResolver.getVariables( + this, component); + UIData data = (UIData) variables.getVariable("dataTable"); - JSFunction function = AjaxRendererUtils.buildAjaxFunction(component, - context); - UIDatascroller scroller = (UIDatascroller) component; - Map eventOptions = AjaxRendererUtils.buildEventOptions(context, component); - Map parameters = (Map) eventOptions.get("parameters"); - parameters.put(scroller.getClientId(context), value); - function.addParameter(eventOptions); - StringBuffer buffer = new StringBuffer(); - function.appendScript(buffer); - buffer.append("; return false;"); - String script = buffer.toString(); - return script; - } + ResponseWriter out = context.getResponseWriter(); + UIDatascroller scroller = (UIDatascroller) component; + int currentPage = scroller.getPageIndex(data); + int pageCount = scroller.getPageCount(data); + if (pageCount <= 1) { + pageCount = 1; + } + String varName = (String) scroller.getAttributes().get("pageIndexVar"); + if (varName != null && varName.length() > 0) { + context.getExternalContext() + .getRequestMap().put(varName, new Integer(currentPage)); + } + varName = (String) scroller.getAttributes().get("pagesVar"); + if (varName != null && varName.length() > 0) { + context.getExternalContext() + .getRequestMap().put(varName, new Integer(pageCount)); + } + } - /** - * Creates HtmlAjaxCommandLink sets its id, value and reRender and UIParameter - */ - public boolean getRendersChildren() { - return true; - } + private Map getParamMap(FacesContext context) { + return context.getExternalContext().getRequestParameterMap(); + } + + public String getOnClick(FacesContext context, UIComponent component, + String value) { + + JSFunction function = AjaxRendererUtils.buildAjaxFunction(component, + context); + UIDatascroller scroller = (UIDatascroller) component; + Map eventOptions = AjaxRendererUtils.buildEventOptions(context, + component); + Map parameters = (Map) eventOptions.get("parameters"); + parameters.put(scroller.getClientId(context), value); + function.addParameter(eventOptions); + StringBuffer buffer = new StringBuffer(); + function.appendScript(buffer); + buffer.append("; return false;"); + String script = buffer.toString(); + return script; + } + + + /** Creates HtmlAjaxCommandLink sets its id, value and reRender and UIParameter */ + public boolean getRendersChildren() { + return true; + } }