Java Code Examples for javax.faces.component.UIComponent#getChildren()
The following examples show how to use
javax.faces.component.UIComponent#getChildren() .
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Example 1
Source File: JSFUtils.java From development with Apache License 2.0 | 6 votes |
/** * Reset the values of all UIInput children. This might be necessary after a * validation error to successfully process an AJAX request. See [Bug 5449] * and http://wiki.apache.org/myfaces/ClearInputComponents * * @param uiComponent * the root component to be processed. */ public static void resetUIInputChildren(UIComponent uiComponent) { if (uiComponent != null) { List<UIComponent> children = uiComponent.getChildren(); for (UIComponent child : children) { if (child instanceof UIInput) { UIInput uiInput = (UIInput) child; uiInput.setSubmittedValue(null); uiInput.setValue(null); uiInput.setLocalValueSet(false); } else { resetUIInputChildren(child); } } } }
Example 2
Source File: AJAXRenderer.java From BootsFaces-OSP with Apache License 2.0 | 6 votes |
private static void encodeFormSubmit(UIComponent component, ResponseWriter rw, boolean evenWithoutParameters) throws IOException { String parameterList = ""; List<UIComponent> children = component.getChildren(); for (UIComponent parameter : children) { if (parameter instanceof UIParameter) { String value = String.valueOf(((UIParameter) parameter).getValue()); String name = ((UIParameter) parameter).getName(); if (null != value) { parameterList += ",'" + name + "':'" + value + "'"; } } } if (evenWithoutParameters || parameterList.length() > 0) { UIForm currentForm = getSurroundingForm((UIComponent) component, false); parameterList = "'" + currentForm.getClientId() + "',{'" + component.getClientId() + "':'" + component.getClientId() + "'" + parameterList + "}"; rw.writeAttribute("onclick", encodeClick((UIComponent) component) + "BsF.submitForm(" + parameterList + ");return false;", null); } }
Example 3
Source File: R.java From BootsFaces-OSP with Apache License 2.0 | 6 votes |
/** * Adds a CSS class to a component within a facet. * * @param f * the facet * @param cname * the class name of the component to be manipulated. * @param aclass * the CSS class to be added */ public static void addClass2FacetComponent(UIComponent f, String cname, String aclass) { // If the facet contains only one component, getChildCount()=0 and the // Facet is the UIComponent if (f.getClass().getName().endsWith(cname)) { addClass2Component(f, aclass); } else { if (f.getChildCount() > 0) { for (UIComponent c : f.getChildren()) { if (c.getClass().getName().endsWith(cname)) { addClass2Component(c, aclass); } } } } }
Example 4
Source File: DialogRenderer.java From XPagesExtensionLibrary with Apache License 2.0 | 5 votes |
public void encodeButtonBar(FacesContext context, UIComponent component) throws IOException { @SuppressWarnings("unchecked") // $NON-NLS-1$ List<UIComponent> children = component.getChildren(); for (UIComponent c : children) { if (c instanceof UIDialogButtonBar) { ResponseWriter w = context.getResponseWriter(); w.startElement("div", component); // $NON-NLS-1$ w.writeAttribute("class", "modal-footer", null); // $NON-NLS-1$ $NON-NLS-2$ // $NON-NLS-2$ FacesUtil.renderComponent(context, c); w.endElement("div"); // $NON-NLS-1$ } } }
Example 5
Source File: AbstractApplicationLayoutRenderer.java From XPagesExtensionLibrary with Apache License 2.0 | 5 votes |
protected void renderChildren(FacesContext context, UIComponent component) throws IOException { // encode component and children int count = component.getChildCount(); if(count>0) { List<?> children = component.getChildren(); for (int i=0; i<count; i++) { UIComponent child = (UIComponent)children.get(i); if(isRenderChild(context, child)) { FacesUtil.renderComponent(context, child); } } } }
Example 6
Source File: ResponsiveAppLayoutRenderer.java From XPagesExtensionLibrary with Apache License 2.0 | 5 votes |
protected void renderChildren(FacesContext context, UIComponent component) throws IOException { // encode component and children int count = component.getChildCount(); if (count > 0) { List<?> children = component.getChildren(); for (int i = 0; i < count; i++) { UIComponent child = (UIComponent) children.get(i); if (isRenderChild(context, child)) { FacesUtil.renderComponent(context, child); } } } }
Example 7
Source File: TabRenderer.java From BootsFaces-OSP with Apache License 2.0 | 5 votes |
@Override public void decode(FacesContext context, UIComponent component) { // The AJAXRenderer generates the id of the child element, but the AJAX event is processed by the parent instead component.getParent().decode(context); for (UIComponent c: component.getChildren()) { c.decode(context); } }
Example 8
Source File: DynFormFactory.java From yawl with GNU Lesser General Public License v3.0 | 5 votes |
private void addSubPanel(SubPanel panel) { SubPanel newPanel = new SubPanelCloner().clone(panel, this, createUniqueID("clone")); // get container of this panel UIComponent parent = panel.getParent(); List children = parent.getChildren(); // insert the new panel directly after the cloned one children.add(children.indexOf(panel) + 1, newPanel); SubPanel level0Container = panel.getController().addSubPanel(newPanel); int adjustment = (int) newPanel.getHeight() + DynFormFactory.Y_DEF_INCREMENT; adjustLayouts(level0Container, adjustment); }
Example 9
Source File: AudioUploadActionListener.java From sakai with Educational Community License v2.0 | 5 votes |
/** * Get audio media upload path from the event's component tree. * @param ae the event * @return */ private String getAudioMediaUploadPath(FacesEvent ae) { String audioMediaUploadPath = null; // now find what component fired the event UIComponent component = ae.getComponent(); // get the subview containing the audio question UIComponent parent = component.getParent(); // get the its peer components from the parent List peers = parent.getChildren(); // look for the correct file upload path information // held in the value of the component 'audioMediaUploadPath' for (int i = 0; i < peers.size(); i++) { UIComponent peer = (UIComponent) peers.get(i); if ("audioMediaUploadPath".equals(peer.getId()) && peer instanceof UIOutput) { audioMediaUploadPath = "" + ((UIOutput) peer).getValue(); log.info("FOUND: Component " + i + " peer.getId(): " + peer.getId()+ " peer.getValue(): " + audioMediaUploadPath ); break; } } return audioMediaUploadPath; }
Example 10
Source File: DialogRenderer.java From XPagesExtensionLibrary with Apache License 2.0 | 5 votes |
public void encodeContent(FacesContext context, UIComponent component) throws IOException { @SuppressWarnings("unchecked") // $NON-NLS-1$ List<UIComponent> children = component.getChildren(); for (UIComponent c : children) { if (c instanceof UIDialogContent) { ResponseWriter w = context.getResponseWriter(); w.startElement("div", component); // $NON-NLS-1$ w.writeAttribute("class", "modal-body", null); // $NON-NLS-1$ $NON-NLS-2$ // $NON-NLS-2$ FacesUtil.renderComponent(context, c); w.endElement("div"); // $NON-NLS-1$ } } }
Example 11
Source File: HideDivisionRenderer.java From sakai with Educational Community License v2.0 | 4 votes |
public void encodeBegin(FacesContext context, UIComponent component) throws IOException { if (!component.isRendered()) { return; } ResponseWriter writer = context.getResponseWriter(); String jsfId = (String) RendererUtil.getAttribute(context, component, "id"); String id = jsfId; if (component.getId() != null && !component.getId().startsWith(UIViewRoot.UNIQUE_ID_PREFIX)) { id = component.getClientId(context); } String title = (String) RendererUtil.getAttribute(context, component, "title"); Object tmpFoldStr = RendererUtil.getAttribute(context, component, "hideByDefault"); boolean foldDiv = tmpFoldStr != null && "true".equals(tmpFoldStr); String foldImage = foldDiv ? FOLD_IMG_HIDE : FOLD_IMG_SHOW; writer.write("<" + BARTAG + " class=\"" + BARSTYLE + "\">"); writer.write("<table style=\"width: 100%;\" class=\"discTria\" cellpadding=\"0\" cellspacing=\"0\" >"); writer.write("<tr><td class=\"discTria\" onclick=\"javascript:showHideDivBlock('" + id + "', '" + RESOURCE_PATH + "');\">" ); writer.write(" <img id=\"" + id + "__img_hide_division_" + "\" alt=\"" + title + "\""); writer.write(" src=\"" + foldImage + "\" style=\"" + CURSOR + "\" />"); writer.write("<h4>" + title + "</h4>"); writer.write("</td><td class=\"discTria\"> </td>"); writer.write("<td class=\"itemAction\" style=\"text-align: right;\">"); List childrenList = component.getChildren(); for(int i=0; i<childrenList.size(); i++) { UIComponent thisComponent = (UIComponent)childrenList.get(i); if(thisComponent instanceof org.sakaiproject.tool.messageforums.jsf.BarLinkComponent ||thisComponent instanceof HtmlOutputText) { thisComponent.encodeBegin(context); thisComponent.encodeChildren(context); thisComponent.encodeEnd(context); } } writer.write("</td></tr></table>"); writer.write("</"+ BARTAG + ">"); if(foldDiv) { writer.write("<div style=\"display:none\" " + " id=\"" + id + "__hide_division_" + "\">"); } else { writer.write("<div style=\"display:block\" " + " id=\"" + id + "__hide_division_" + "\">"); } }
Example 12
Source File: SeparatedListRenderer.java From sakai with Educational Community License v2.0 | 4 votes |
/** * We put all our processing in the encodeChildren method * @param context * @param component * @throws IOException */ public void encodeChildren(FacesContext context, UIComponent component) throws IOException { if (!component.isRendered()) { return; } String clientId = null; if (component.getId() != null && !component.getId().startsWith(UIViewRoot.UNIQUE_ID_PREFIX)) { clientId = component.getClientId(context); } ResponseWriter writer = context.getResponseWriter(); if (clientId != null) { String styleClass = (String) RendererUtil.getAttribute(context, component, "styleClass"); writer.startElement("div", component); writer.writeAttribute("id", clientId, "id"); writer.writeAttribute("class", styleClass, "class"); } List children = component.getChildren(); // this is a special separator attribute, not supported by UIData String separator = (String) RendererUtil.getAttribute(context, component, "separator"); if (separator==null) separator=" | "; boolean first = true; for (Iterator iter = children.iterator(); iter.hasNext();) { UIComponent child = (UIComponent)iter.next(); if (child.isRendered()) { if (!first) writer.write(separator); RendererUtil.encodeRecursive(context, child); first = false; } } if (clientId != null) { writer.endElement("div"); } }
Example 13
Source File: ToolBarRenderer.java From sakai with Educational Community License v2.0 | 4 votes |
/** * We put all our processing in the encodeChildren method * @param context * @param component * @throws IOException */ public void encodeChildren(FacesContext context, UIComponent component) throws IOException { if (!component.isRendered()) { return; } String clientId = null; if (component.getId() != null && !component.getId().startsWith(UIViewRoot.UNIQUE_ID_PREFIX)) { clientId = component.getClientId(context); } ResponseWriter writer = context.getResponseWriter(); if (clientId != null) { writer.startElement("ul", component); //writer.append(" class=\"jsfToolbar\" "); // we don't seem to get here } @SuppressWarnings("unchecked") List<UIComponent> children = component.getChildren(); // this is a special separator attribute, not supported by UIData String separator = (String) RendererUtil.getAttribute(context, component, "separator"); if (separator == null) { separator = ""; } boolean first = true; boolean foundCurrent = false; for( UIComponent child : children ) { // should instead leave the span open, and the item should then add class and aria attributes // depending on the item is (disabled or not) and then close if (child.isRendered()) { if (!first) { writer.write("<li>"); } else { writer.write("<li class=\"firstToolBarItem\">"); } // SAK-23062 improve JSF options menu boolean current = false; if (!foundCurrent) { // check for the "current" attribute on the custom tag, mark that item as current if it set to true boolean hasCurrentIndicated = (child.getAttributes().get("current") != null); // NOTE: child.getAttributes().containsKey("current") will NOT work here current = (hasCurrentIndicated && ((Boolean)child.getAttributes().get("current"))); /* this breaks too many other things * if (!hasCurrentIndicated && !"javax.faces.Link".equals(child.getRendererType())) { * // basically - if it is not a link, it is probably the current item * current = true; * } */ } if (current) { foundCurrent = true; writer.write("<span class=\"current\">"); } else { writer.write("<span>"); } RendererUtil.encodeRecursive(context, child); writer.write("</span></li> "); first = false; } } if (clientId != null) { writer.endElement("ul"); } }
Example 14
Source File: HideDivisionRenderer.java From sakai with Educational Community License v2.0 | 4 votes |
public void encodeBegin(FacesContext context, UIComponent component) throws IOException { if (!component.isRendered()) { return; } ResponseWriter writer = context.getResponseWriter(); String jsfId = (String) RendererUtil.getAttribute(context, component, "id"); String id = jsfId; if (component.getId() != null && !component.getId().startsWith(UIViewRoot.UNIQUE_ID_PREFIX)) { id = component.getClientId(context); } String title = (String) RendererUtil.getAttribute(context, component, "title"); Object tmpFoldStr = RendererUtil.getAttribute(context, component, "hideByDefault"); boolean foldDiv = tmpFoldStr != null && "true".equals(tmpFoldStr); String foldImage = foldDiv ? FOLD_IMG_HIDE : FOLD_IMG_SHOW; writer.write("<" + BARTAG + " class=\"" + BARSTYLE + "\">"); writer.write("<table style=\"width: 100%;\" class=\"discTria\" cellpadding=\"0\" cellspacing=\"0\" >"); writer.write("<tr><td class=\"discTria\" onclick=\"javascript:showHideDivBlock('" + id + "', '" + RESOURCE_PATH + "');\">" ); writer.write(" <img id=\"" + id + "__img_hide_division_" + "\" alt=\"" + title + "\""); writer.write(" src=\"" + foldImage + "\" style=\"" + CURSOR + "\" />"); writer.write("<h4>" + title + "</h4>"); writer.write("</td><td class=\"discTria\"> </td>"); writer.write("<td class=\"itemAction\" style=\"text-align: right;\">"); List childrenList = component.getChildren(); for(int i=0; i<childrenList.size(); i++) { UIComponent thisComponent = (UIComponent)childrenList.get(i); if(thisComponent instanceof org.sakaiproject.tool.messageforums.jsf.BarLinkComponent ||thisComponent instanceof HtmlOutputText) { thisComponent.encodeBegin(context); thisComponent.encodeChildren(context); thisComponent.encodeEnd(context); } } writer.write("</td></tr></table>"); writer.write("</"+ BARTAG + ">"); if(foldDiv) { writer.write("<div style=\"display:none\" " + " id=\"" + id + "__hide_division_" + "\">"); } else { writer.write("<div style=\"display:block\" " + " id=\"" + id + "__hide_division_" + "\">"); } }
Example 15
Source File: RowGroupDataTableRenderer.java From sakai with Educational Community License v2.0 | 4 votes |
public void encodeInnerHtml(FacesContext facesContext, UIComponent component)throws IOException { UIData uiData = (UIData) component; ResponseWriter writer = facesContext.getResponseWriter(); Styles styles = getStyles(uiData); int first = uiData.getFirst(); int rows = uiData.getRows(); int rowCount = uiData.getRowCount(); if (rows <= 0) { rows = rowCount - first; } int last = first + rows; if (last > rowCount) last = rowCount; for (int i = first; i < last; i++) { uiData.setRowIndex(i); if (!uiData.isRowAvailable()) { log.warn("Row is not available. Rowindex = " + i); return; } int columns = component.getChildCount(); renderCategoryRow(i, columns, uiData, writer, i==first); beforeRow(facesContext, uiData); HtmlRendererUtils.writePrettyLineSeparator(facesContext); renderRowStart(facesContext, writer, uiData, styles, i); List children = component.getChildren(); for (int j = 0, size = component.getChildCount(); j < size; j++) { UIComponent child = (UIComponent) children.get(j); if(child.isRendered()) { encodeColumnChild(facesContext, writer, uiData, child, styles, j); } } renderRowEnd(facesContext, writer, uiData); afterRow(facesContext, uiData); } }
Example 16
Source File: SeparatedListRenderer.java From sakai with Educational Community License v2.0 | 4 votes |
/** * We put all our processing in the encodeChildren method * @param context * @param component * @throws IOException */ public void encodeChildren(FacesContext context, UIComponent component) throws IOException { if (!component.isRendered()) { return; } String clientId = null; if (component.getId() != null && !component.getId().startsWith(UIViewRoot.UNIQUE_ID_PREFIX)) { clientId = component.getClientId(context); } ResponseWriter writer = context.getResponseWriter(); if (clientId != null) { String styleClass = (String) RendererUtil.getAttribute(context, component, "styleClass"); writer.startElement("div", component); writer.writeAttribute("id", clientId, "id"); writer.writeAttribute("class", styleClass, "class"); } List children = component.getChildren(); // this is a special separator attribute, not supported by UIData String separator = (String) RendererUtil.getAttribute(context, component, "separator"); if (separator==null) separator=" | "; boolean first = true; for (Iterator iter = children.iterator(); iter.hasNext();) { UIComponent child = (UIComponent)iter.next(); if (child.isRendered()) { if (!first) writer.write(separator); RendererUtil.encodeRecursive(context, child); first = false; } } if (clientId != null) { writer.endElement("div"); } }
Example 17
Source File: SeparatedListRenderer.java From sakai with Educational Community License v2.0 | 4 votes |
/** * We put all our processing in the encodeChildren method * @param context * @param component * @throws IOException */ public void encodeChildren(FacesContext context, UIComponent component) throws IOException { if (!component.isRendered()) { return; } String clientId = null; if (component.getId() != null && !component.getId().startsWith(UIViewRoot.UNIQUE_ID_PREFIX)) { clientId = component.getClientId(context); } ResponseWriter writer = context.getResponseWriter(); if (clientId != null) { String styleClass = (String) RendererUtil.getAttribute(context, component, "styleClass"); writer.startElement("div", component); writer.writeAttribute("id", clientId, "id"); writer.writeAttribute("class", styleClass, "class"); } List children = component.getChildren(); // this is a special separator attribute, not supported by UIData String separator = (String) RendererUtil.getAttribute(context, component, "separator"); if (separator==null) separator=" | "; boolean first = true; for (Iterator iter = children.iterator(); iter.hasNext();) { UIComponent child = (UIComponent)iter.next(); if (child.isRendered()) { if (!first) writer.write(separator); RendererUtil.encodeRecursive(context, child); first = false; } } if (clientId != null) { writer.endElement("div"); } }
Example 18
Source File: ToolBarRenderer.java From sakai with Educational Community License v2.0 | 4 votes |
/** * We put all our processing in the encodeChildren method * @param context * @param component * @throws IOException */ public void encodeChildren(FacesContext context, UIComponent component) throws IOException { if (!component.isRendered()) { return; } String clientId = null; if (component.getId() != null && !component.getId().startsWith(UIViewRoot.UNIQUE_ID_PREFIX)) { clientId = component.getClientId(context); } ResponseWriter writer = context.getResponseWriter(); if (clientId != null) { writer.startElement("ul", component); //writer.append(" class=\"jsfToolbar\" "); // we don't seem to get here } @SuppressWarnings("unchecked") List<UIComponent> children = component.getChildren(); // this is a special separator attribute, not supported by UIData String separator = (String) RendererUtil.getAttribute(context, component, "separator"); if (separator == null) { separator = ""; } boolean first = true; boolean foundCurrent = false; for( UIComponent child : children ) { // should instead leave the span open, and the item should then add class and aria attributes // depending on the item is (disabled or not) and then close if (child.isRendered()) { if (!first) { writer.write("<li>"); } else { writer.write("<li class=\"firstToolBarItem\">"); } // SAK-23062 improve JSF options menu boolean current = false; if (!foundCurrent) { // check for the "current" attribute on the custom tag, mark that item as current if it set to true boolean hasCurrentIndicated = (child.getAttributes().get("current") != null); // NOTE: child.getAttributes().containsKey("current") will NOT work here current = (hasCurrentIndicated && ((Boolean)child.getAttributes().get("current"))); /* this breaks too many other things * if (!hasCurrentIndicated && !"javax.faces.Link".equals(child.getRendererType())) { * // basically - if it is not a link, it is probably the current item * current = true; * } */ } if (current) { foundCurrent = true; writer.write("<span class=\"current\">"); } else { writer.write("<span>"); } RendererUtil.encodeRecursive(context, child); writer.write("</span></li> "); first = false; } } if (clientId != null) { writer.endElement("ul"); } }
Example 19
Source File: ToolBarRenderer.java From sakai with Educational Community License v2.0 | 4 votes |
/** * We put all our processing in the encodeChildren method * @param context * @param component * @throws IOException */ public void encodeChildren(FacesContext context, UIComponent component) throws IOException { if (!component.isRendered()) { return; } String clientId = null; if (component.getId() != null && !component.getId().startsWith(UIViewRoot.UNIQUE_ID_PREFIX)) { clientId = component.getClientId(context); } ResponseWriter writer = context.getResponseWriter(); if (clientId != null) { writer.startElement("ul", component); //writer.append(" class=\"jsfToolbar\" "); // we don't seem to get here } @SuppressWarnings("unchecked") List<UIComponent> children = component.getChildren(); // this is a special separator attribute, not supported by UIData String separator = (String) RendererUtil.getAttribute(context, component, "separator"); if (separator == null) { separator = ""; } boolean first = true; boolean foundCurrent = false; for( UIComponent child : children ) { // should instead leave the span open, and the item should then add class and aria attributes // depending on the item is (disabled or not) and then close if (child.isRendered()) { if (!first) { writer.write("<li>"); } else { writer.write("<li class=\"firstToolBarItem\">"); } // SAK-23062 improve JSF options menu boolean current = false; if (!foundCurrent) { // check for the "current" attribute on the custom tag, mark that item as current if it set to true boolean hasCurrentIndicated = (child.getAttributes().get("current") != null); // NOTE: child.getAttributes().containsKey("current") will NOT work here current = (hasCurrentIndicated && ((Boolean)child.getAttributes().get("current"))); /* this breaks too many other things * if (!hasCurrentIndicated && !"javax.faces.Link".equals(child.getRendererType())) { * // basically - if it is not a link, it is probably the current item * current = true; * } */ } if (current) { foundCurrent = true; writer.write("<span class=\"current\">"); } else { writer.write("<span>"); } RendererUtil.encodeRecursive(context, child); writer.write("</span></li> "); first = false; } } if (clientId != null) { writer.endElement("ul"); } }
Example 20
Source File: RowGroupDataTableRenderer.java From sakai with Educational Community License v2.0 | 4 votes |
public void encodeInnerHtml(FacesContext facesContext, UIComponent component)throws IOException { UIData uiData = (UIData) component; ResponseWriter writer = facesContext.getResponseWriter(); Styles styles = getStyles(uiData); int first = uiData.getFirst(); int rows = uiData.getRows(); int rowCount = uiData.getRowCount(); if (rows <= 0) { rows = rowCount - first; } int last = first + rows; if (last > rowCount) last = rowCount; for (int i = first; i < last; i++) { uiData.setRowIndex(i); if (!uiData.isRowAvailable()) { log.warn("Row is not available. Rowindex = " + i); return; } int columns = component.getChildCount(); renderCategoryRow(i, columns, uiData, writer, i==first); beforeRow(facesContext, uiData); HtmlRendererUtils.writePrettyLineSeparator(facesContext); renderRowStart(facesContext, writer, uiData, styles, i); List children = component.getChildren(); for (int j = 0, size = component.getChildCount(); j < size; j++) { UIComponent child = (UIComponent) children.get(j); if(child.isRendered()) { encodeColumnChild(facesContext, writer, uiData, child, styles, j); } } renderRowEnd(facesContext, writer, uiData); afterRow(facesContext, uiData); } }