UINodeTree.java
/*
* Copyright (C) 2003-2008 eXo Platform SAS.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License
* as published by the Free Software Foundation; either version 3
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see<http://www.gnu.org/licenses/>.
*/
package org.exoplatform.ecm.webui.tree;
import java.util.MissingResourceException;
import javax.jcr.Node;
import org.exoplatform.ecm.webui.utils.Utils;
import org.exoplatform.services.jcr.util.Text;
import org.exoplatform.services.log.ExoLogger;
import org.exoplatform.services.log.Log;
import org.exoplatform.webui.config.annotation.ComponentConfig;
import org.exoplatform.webui.config.annotation.EventConfig;
import org.exoplatform.webui.core.UIRightClickPopupMenu;
import org.exoplatform.webui.core.UITree;
/**
* Created by The eXo Platform SAS
* @author : Hoa.Pham
* hoa.pham@exoplatform.com
* Jun 23, 2008
*/
@ComponentConfig(
template = "system:/groovy/webui/core/UITree.gtmpl" ,
events = @EventConfig(listeners = UITree.ChangeNodeActionListener.class)
)
/**
* This class extend <code>org.exoplatform.webui.core.UITree</code>
* to render node tree for <code>javax.jcr.Node</code>
*
* */
public class UINodeTree extends UITree {
/** The log. */
private static final Log LOG = ExoLogger.getLogger(UINodeTree.class.getName());
private String rootPath = "";
private boolean isTaxonomyLocalize;
public boolean isTaxonomyLocalize() {
return isTaxonomyLocalize;
}
public void setTaxonomyLocalize(boolean isTaxonomyLocalize) {
this.isTaxonomyLocalize = isTaxonomyLocalize;
}
public String getRootPath() {
return rootPath;
}
public void setRootPath(String rootPath) {
this.rootPath = rootPath;
}
/*
* render nodetype icon for node in tree
* @see org.exoplatform.webui.core.UITree#renderNode(java.lang.Object)
*/
public String renderNode(Object obj) throws Exception {
Node node = (Node) obj;
String nodeTypeIcon = Utils.getNodeTypeIcon(node,"uiIconEcms");
String nodeIcon = this.getColapseIcon();
String iconGroup = this.getIcon();
String note = "" ;
if(isSelected(obj)) {
nodeIcon = getExpandIcon();
iconGroup = getSelectedIcon();
note = " nodeSelected" ;
}
String beanIconField = getBeanIconField();
if(beanIconField != null && beanIconField.length() > 0) {
if(getFieldValue(obj, beanIconField) != null)
iconGroup = (String)getFieldValue(obj, beanIconField);
}
String objId = Utils.formatNodeName(String.valueOf(getId(obj)));
String actionLink = event("ChangeNode", objId);
StringBuilder builder = new StringBuilder();
if(nodeIcon.equals(getColapseIcon())) {
builder.append(" <a class=\"")
.append(nodeIcon)
.append(" ")
.append(nodeTypeIcon)
.append("\" href=\"javascript:void(0);\" onclick=\"")
.append(actionLink)
.append("\">");
} else {
builder.append(" <a class=\"")
.append(nodeIcon)
.append(" ")
.append(nodeTypeIcon)
.append("\" onclick=\"eXo.portal.UIPortalControl.collapseTree(this)")
.append("\">");
}
UIRightClickPopupMenu popupMenu = getUiPopupMenu();
String beanFieldValue = getDisplayFieldValue(obj);
beanFieldValue = Text.unescapeIllegalJcrChars(Utils.getTitle(node));
String className="uiIconFileMini uiIconLightGray";
boolean flgSymlink = false;
if (Utils.isSymLink(node)) {
flgSymlink = true;
className = "uiIconNodeLink";
}
if(popupMenu == null) {
builder.append(" <i class=\"").append(className).append(" ").append(iconGroup).append(" ").append(nodeTypeIcon)
.append(note).append("\"").append(" title=\"").append(beanFieldValue)
.append("\"").append(">");
if (flgSymlink) {
builder.append(" <i class=\"linkSmall\">")
.append("</i>").append(beanFieldValue);
}
builder.append("</i>");
builder.append(beanFieldValue);
} else {
builder.append(" <i class=\"").append(className).append(" ").append(iconGroup).append(" ").append(nodeTypeIcon)
.append(note).append("\" ").append(popupMenu.getJSOnclickShowPopup(objId, null)).append(
" title=\"").append(beanFieldValue).append("\"").append(">");
if (flgSymlink) {
builder.append(" <i class=\"linkSmall\">")
.append(beanFieldValue)
.append("</i>");
}
builder.append("</i>");
builder.append(beanFieldValue);
}
builder.append(" </a>");
return builder.toString();
}
private String getDisplayFieldValue(Object bean) throws Exception{
if (isTaxonomyLocalize && Node.class.isInstance(bean)) {
String path = ((Node)bean).getPath();
String taxonomyTreeName = rootPath.substring(rootPath.lastIndexOf("/") + 1);
try {
String display = taxonomyTreeName.concat(path.replace(rootPath, "")).replaceAll("/", ".");
return Utils.getResourceBundle(("eXoTaxonomies.").concat(display).concat(".label"));
} catch (MissingResourceException me) {
if (LOG.isWarnEnabled()) {
LOG.warn(me.getMessage());
}
}
}
return String.valueOf(getFieldValue(bean, getBeanLabelField()));
}
public boolean isSelected(Object obj) throws Exception {
Node selectedNode = this.getSelected();
Node node = (Node) obj;
if(selectedNode == null) return false;
return selectedNode.getPath().equals(node.getPath());
}
}