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package org.netbeans.modules.j2ee.ddloaders.multiview;
import org.netbeans.modules.j2ee.dd.api.ejb.Ejb;
import org.netbeans.modules.j2ee.dd.api.ejb.EnterpriseBeans;
import org.netbeans.modules.j2ee.dd.api.ejb.Entity;
import org.netbeans.modules.j2ee.dd.api.ejb.MessageDriven;
import org.netbeans.modules.j2ee.dd.api.ejb.Session;
import org.netbeans.modules.xml.multiview.SectionNode;
import org.netbeans.modules.xml.multiview.ui.BoxPanel;
import org.netbeans.modules.xml.multiview.ui.SectionNodeInnerPanel;
import org.netbeans.modules.xml.multiview.ui.SectionNodeView;
import org.openide.nodes.Children;
import org.openide.nodes.Node;
import java.util.Arrays;
import java.util.Comparator;
import java.util.HashMap;
import java.util.Map;
/**
* @author pfiala
*/
public class EnterpriseBeansNode extends EjbSectionNode {
protected EnterpriseBeans enterpriseBeans;
private boolean doCheck = false;
private boolean checking = false;
public EnterpriseBeansNode(SectionNodeView sectionNodeView, EnterpriseBeans enterpriseBeans) {
super(sectionNodeView, enterpriseBeans, Utils.getBundleMessage("LBL_EnterpriseBeans"),
Utils.ICON_BASE_ENTERPRISE_JAVA_BEANS_NODE);
this.enterpriseBeans = enterpriseBeans;
setExpanded(true);
//getSectionNodePanel().refreshView();
}
private SectionNode createNode(Ejb ejb) {
SectionNodeView sectionNodeView = getSectionNodeView();
if (ejb instanceof Session) {
return new SessionNode(sectionNodeView, (Session) ejb);
} else if (ejb instanceof Entity) {
return new EntityNode(sectionNodeView, (Entity) ejb);
} else if (ejb instanceof MessageDriven) {
return new MessageDrivenNode(sectionNodeView, (MessageDriven) ejb);
} else {
return null;
}
}
public SectionNodeInnerPanel createInnerPanel() {
SectionNodeView sectionNodeView = getSectionNodeView();
BoxPanel boxPanel = new BoxPanel(sectionNodeView) {
public void dataModelPropertyChange(Object source, String propertyName, Object oldValue, Object newValue) {
if (source == enterpriseBeans) {
if (oldValue != null && newValue == null||oldValue== null && newValue!= null) {
checkChildren();
}
}
}
public void refreshView() {
checkChildren();
}
};
populateBoxPanel(boxPanel);
return boxPanel;
}
private void checkChildren() {
Utils.runInAwtDispatchThread(new Runnable() {
public void run() {
doCheck = true;
if (setChecking(true)) {
try {
while (doCheck) {
doCheck = false;
check();
}
} finally {
setChecking(false);
}
}
}
});
}
private synchronized boolean setChecking(boolean value) {
if (value) {
if (checking) {
return false;
} else {
checking = true;
return true;
}
} else {
checking = false;
return true;
}
}
private void check() {
Map nodeMap = new HashMap();
Children children = getChildren();
Node[] nodes = children.getNodes();
for (int i = 0; i < nodes.length; i++) {
Node node = nodes[i];
nodeMap.put(((SectionNode) node).getKey(), node);
}
Ejb[] ejbs = enterpriseBeans.getEjbs();
// Group beans according to their type and sort them according to their display name
Arrays.sort(ejbs, new Comparator() {
public int compare(Object o1, Object o2) {
Ejb ejb1 = (Ejb) o1;
Ejb ejb2 = (Ejb) o2;
int i = getType(ejb1) - getType(ejb2);
return i != 0 ? i : Utils.getEjbDisplayName(ejb1).compareTo(Utils.getEjbDisplayName(ejb2));
}
private int getType(Ejb ejb) {
return (ejb instanceof Session) ? 1 : (ejb instanceof Entity) ? 2 : 3;
}
});
boolean dirty = nodes.length != ejbs.length;
Node[] newNodes = new Node[ejbs.length];
for (int i = 0; i < ejbs.length; i++) {
Ejb ejb = ejbs[i];
SectionNode node = (SectionNode) nodeMap.get(ejb);
if (node == null) {
node = createNode(ejb);
dirty = true;
}
newNodes[i] = node;
if (!dirty) {
dirty = ((SectionNode) nodes[i]).getKey() != node.getKey();
}
}
if (dirty) {
children.remove(nodes);
children.add(newNodes);
populateBoxPanel();
}
}
}
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