Author: alexsmirnov Date: 2007-08-21 16:53:37 -0400 (Tue, 21 Aug 2007) New Revision: 2385 Added: trunk/ui/insert/src/main/java/org/ajax4jsf/ trunk/ui/insert/src/main/java/org/ajax4jsf/renderkit/ trunk/ui/insert/src/main/java/org/ajax4jsf/renderkit/AbstractInsertRenderer.java Modified: trunk/ui/insert/src/main/config/component/insert.xml trunk/ui/insert/src/main/java/org/richfaces/ui/component/UIInsert.java trunk/ui/insert/src/main/resources/org/richfaces/ui/renderkit/html/css/highlight.css trunk/ui/insert/src/main/templates/org/richfaces/ui/htmlInsert.jspx Log: display error information on page, instead of exception. Modified: trunk/ui/insert/src/main/config/component/insert.xml =================================================================== --- trunk/ui/insert/src/main/config/component/insert.xml 2007-08-21 19:37:43 UTC (rev 2384) +++ trunk/ui/insert/src/main/config/component/insert.xml 2007-08-21 20:53:37 UTC (rev 2385) @@ -36,5 +36,29 @@ <defaultvalue>"default"</defaultvalue> </property> --> + <property> + <name>src</name> + <classname>java.lang.String</classname> + <description><![CDATA[ + ]]></description> + </property> + <property> + <name>highlight</name> + <classname>java.lang.String</classname> + <description><![CDATA[ + ]]></description> + </property> + <property> + <name>encoding</name> + <classname>java.lang.String</classname> + <description><![CDATA[ + ]]></description> + </property> + <property> + <name>errorContent</name> + <classname>java.lang.String</classname> + <description><![CDATA[ + ]]></description> + </property> </component> </components> Added: trunk/ui/insert/src/main/java/org/ajax4jsf/renderkit/AbstractInsertRenderer.java =================================================================== --- trunk/ui/insert/src/main/java/org/ajax4jsf/renderkit/AbstractInsertRenderer.java (rev 0) +++ trunk/ui/insert/src/main/java/org/ajax4jsf/renderkit/AbstractInsertRenderer.java 2007-08-21 20:53:37 UTC (rev 2385) @@ -0,0 +1,112 @@ +/** + * + */ +package org.ajax4jsf.renderkit; + +import java.io.ByteArrayOutputStream; +import java.io.IOException; +import java.io.InputStream; +import java.io.InputStreamReader; +import java.io.OutputStream; +import java.io.UnsupportedEncodingException; + +import javax.faces.FacesException; +import javax.faces.context.ExternalContext; +import javax.faces.context.FacesContext; +import javax.faces.context.ResponseWriter; + +import org.ajax4jsf.Messages; +import org.ajax4jsf.renderkit.RendererUtils.HTML; +import org.richfaces.ui.component.Highlight; +import org.richfaces.ui.component.UIInsert; + +/** + * @author asmirnov + * + */ +public abstract class AbstractInsertRenderer extends HeaderResourcesRendererBase { + + private static final Object ERROR_MESSAGE_CLASS = "dr-insert-error"; + + public void renderContent(FacesContext context, UIInsert component) + throws IOException { + if (null != component.getSrc()) { + ExternalContext externalContext = context.getExternalContext(); + InputStream inputStream = externalContext + .getResourceAsStream(component.getSrc()); + if (null != inputStream) { + renderStream(context, component, inputStream); + } else { + String errorContent = component.getErrorContent(); + if( null != errorContent && null != (inputStream = externalContext.getResourceAsStream(errorContent))){ + // Render default content, if src not found. + renderStream(context, component, inputStream); + } else { + // Render error message for a not found resource. + ResponseWriter writer = context.getResponseWriter(); + writer.startElement(HTML.SPAN_ELEM, component); + writer.writeAttribute(HTML.class_ATTRIBUTE, ERROR_MESSAGE_CLASS, null); + writer.write(Messages.getMessage("UI_INSERT_RESOURCE_NOT_FOUND", new Object[]{component.getClientId(context),component.getSrc()})); + writer.endElement(HTML.SPAN_ELEM); + } + } + } else { + throw new FacesException( + "Attribute 'scr' for a component <rich:insert > " + + component.getClientId(context) + " must be set"); + } + + } + + /** + * @param context + * @param component + * @param inputStream + * @throws UnsupportedEncodingException + * @throws FacesException + * @throws IOException + */ + private void renderStream(FacesContext context, UIInsert component, + InputStream inputStream) throws UnsupportedEncodingException, + FacesException, IOException { + ResponseWriter writer = context.getResponseWriter(); + String encoding = component.getEncoding(); + if (null == component.getHighlight()) { + InputStreamReader in; + if (null != encoding) { + in = new InputStreamReader(inputStream, encoding); + } else { + in = new InputStreamReader(inputStream); + } + char[] temp = new char[1024]; + try { + int bytes; + while ((bytes = in.read(temp)) > 0) { + writer.write(temp, 0, bytes); + } + } catch (IOException e) { + throw new FacesException(e); + } finally { + in.close(); + } + } else { + ByteArrayOutputStream out = new ByteArrayOutputStream(); + try { + Highlight highlighter = new Highlight(component + .getHighlight()); + highlighter.highlight(component.getSrc(), inputStream, + out, encoding, true); + } catch (IOException e) { + throw new FacesException(e); + } finally { + inputStream.close(); + } + if (null != encoding) { + writer.write(out.toString(encoding)); + } else { + writer.write(out.toString()); + } + } + } + +} Property changes on: trunk/ui/insert/src/main/java/org/ajax4jsf/renderkit/AbstractInsertRenderer.java ___________________________________________________________________ Name: svn:mime-type + text/plain Name: svn:keywords + Date Revision Author Modified: trunk/ui/insert/src/main/java/org/richfaces/ui/component/UIInsert.java =================================================================== --- trunk/ui/insert/src/main/java/org/richfaces/ui/component/UIInsert.java 2007-08-21 19:37:43 UTC (rev 2384) +++ trunk/ui/insert/src/main/java/org/richfaces/ui/component/UIInsert.java 2007-08-21 20:53:37 UTC (rev 2385) @@ -22,63 +22,7 @@ private static final String COMPONENT_FAMILY = "org.richfaces.ui.Insert"; - public String getContent() { - String content = null; - if (null != getSrc()) { - InputStream inputStream = getFacesContext().getExternalContext() - .getResourceAsStream(getSrc()); - if (null != inputStream) { - if (null == getHighlight()) { - StringBuffer buff = new StringBuffer(1024); - InputStreamReader in = new InputStreamReader(inputStream); - char[] temp = new char[1024]; - try { - int bytes; - while ((bytes = in.read(temp)) > 0) { - buff.append(temp, 0, bytes); - } - ; - } catch (IOException e) { - throw new FacesException(e); - } finally { - try { - in.close(); - } catch (IOException e) { - throw new FacesException(e); - } - } - content = buff.toString(); - } else { - ByteArrayOutputStream out = new ByteArrayOutputStream(); - try { - Highlight highlighter = new Highlight(getHighlight()); - highlighter.highlight(getSrc(), inputStream, out, null, - true); - } catch (IOException e) { - throw new FacesException(e); - } finally { - try { - inputStream.close(); - } catch (IOException e) { - throw new FacesException(e); - } - } - content = out.toString(); - } - } else { - throw new FacesException("Resource '" + getSrc() - + "' for a component <rich:insert > " - + getClientId(getFacesContext()) + " not found"); - } - } else { - throw new FacesException( - "Attribute 'scr' for a component <rich:insert > " - + getClientId(getFacesContext()) + " must be set"); - } - return content; - } - public abstract String getSrc(); public abstract void setSrc(String src); @@ -86,5 +30,12 @@ public abstract String getHighlight(); public abstract void setHighlight(String highlight); + + public abstract String getErrorContent(); + + public abstract void setErrorContent(String src); + public abstract String getEncoding(); + + public abstract void setEncoding(String encoding); } Modified: trunk/ui/insert/src/main/resources/org/richfaces/ui/renderkit/html/css/highlight.css =================================================================== --- trunk/ui/insert/src/main/resources/org/richfaces/ui/renderkit/html/css/highlight.css 2007-08-21 19:37:43 UTC (rev 2384) +++ trunk/ui/insert/src/main/resources/org/richfaces/ui/renderkit/html/css/highlight.css 2007-08-21 20:53:37 UTC (rev 2385) @@ -132,4 +132,9 @@ .cpp_preproc { color: purple; +} + +.dr-insert-error { + color: red; + font-weight: bold; } \ No newline at end of file Modified: trunk/ui/insert/src/main/templates/org/richfaces/ui/htmlInsert.jspx =================================================================== --- trunk/ui/insert/src/main/templates/org/richfaces/ui/htmlInsert.jspx 2007-08-21 19:37:43 UTC (rev 2384) +++ trunk/ui/insert/src/main/templates/org/richfaces/ui/htmlInsert.jspx 2007-08-21 20:53:37 UTC (rev 2385) @@ -6,7 +6,7 @@ xmlns:u=" http://ajax4jsf.org/cdk/u" xmlns:x=" http://ajax4jsf.org/cdk/x" class="org.richfaces.ui.renderkit.html.InsertRenderer" - baseclass="org.ajax4jsf.renderkit.AjaxComponentRendererBase" + baseclass="org.ajax4jsf.renderkit.AbstractInsertRenderer" component="org.richfaces.ui.component.UIInsert" <h:styles>css/highlight.css</h:styles> @@ -14,8 +14,6 @@ <div id="#{clientId}" x:passThruWithExclusions="value,name,type,id" - <jsp:scriptlet> - writer.write(component.getContent()); - </jsp:scriptlet> + <f:call name="renderContent"/> </div> </f:root> \ No newline at end of file