/*
* Copyright 2000-2007 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.intellij.util.xml.tree;
import com.intellij.ide.IdeBundle;
import com.intellij.lang.annotation.HighlightSeverity;
import com.intellij.ui.SimpleTextAttributes;
import com.intellij.ui.treeStructure.SimpleNode;
import com.intellij.util.ReflectionUtil;
import com.intellij.util.xml.DomElement;
import com.intellij.util.xml.ElementPresentationManager;
import com.intellij.util.xml.highlighting.DomElementAnnotationsManager;
import com.intellij.util.xml.highlighting.DomElementProblemDescriptor;
import com.intellij.util.xml.highlighting.DomElementsProblemsHolder;
import com.intellij.util.xml.reflect.DomCollectionChildDescription;
import javax.swing.*;
import java.util.ArrayList;
import java.util.List;
public class DomElementsGroupNode extends AbstractDomElementNode {
private DomElement myParentElement;
private DomElement myRootDomElement;
private String myChildrenTagName;
private DomCollectionChildDescription myChildDescription;
public DomElementsGroupNode(final DomElement modelElement, DomCollectionChildDescription description, SimpleNode parent,
final DomElement rootDomElement) {
super(modelElement, parent);
myParentElement = modelElement;
myChildDescription = description;
myChildrenTagName = description.getXmlElementName();
myRootDomElement = rootDomElement;
}
public SimpleNode[] getChildren() {
if (!myParentElement.isValid()) return NO_CHILDREN;
final List<SimpleNode> simpleNodes = new ArrayList<SimpleNode>();
for (DomElement domChild : myChildDescription.getStableValues(myParentElement)) {
if (shouldBeShown(domChild.getDomElementType())) {
simpleNodes.add(new BaseDomElementNode(domChild, myRootDomElement, this));
}
}
return simpleNodes.toArray(new SimpleNode[simpleNodes.size()]);
}
public Object[] getEqualityObjects() {
return new Object[]{myParentElement, myChildrenTagName};
}
protected void doUpdate() {
setUniformIcon(getNodeIcon());
clearColoredText();
final boolean showErrors = hasErrors();
final int childrenCount = getChildren().length;
if (childrenCount > 0) {
final SimpleTextAttributes textAttributes =
showErrors ? getWavedAttributes(SimpleTextAttributes.STYLE_BOLD) : new SimpleTextAttributes(SimpleTextAttributes.STYLE_BOLD, SimpleTextAttributes.REGULAR_ATTRIBUTES.getFgColor());
addColoredFragment(getNodeName(), textAttributes);
addColoredFragment(" (" + childrenCount + ')', showErrors ? IdeBundle.message("dom.elements.tree.childs.contain.errors") : null,
SimpleTextAttributes.GRAY_ITALIC_ATTRIBUTES);
}
else {
addColoredFragment(getNodeName(), SimpleTextAttributes.GRAYED_BOLD_ATTRIBUTES);
}
}
private boolean hasErrors() {
for (DomElement domElement : myChildDescription.getStableValues(myParentElement)) {
final DomElementAnnotationsManager annotationsManager = DomElementAnnotationsManager.getInstance(getProject());
final DomElementsProblemsHolder holder = annotationsManager.getCachedProblemHolder(domElement);
final List<DomElementProblemDescriptor> problems = holder.getProblems(domElement, true, HighlightSeverity.ERROR);
if (problems.size() > 0) return true;
}
return false;
}
public String getNodeName() {
return myChildDescription.getCommonPresentableName(myParentElement);
}
public String getTagName() {
return myChildrenTagName;
}
public DomElement getDomElement() {
return myParentElement;
}
public DomCollectionChildDescription getChildDescription() {
return myChildDescription;
}
public Icon getNodeIcon() {
Class clazz = ReflectionUtil.getRawType(myChildDescription.getType());
// Class arrayClass = Array.newInstance(clazz, 0).getClass();
return ElementPresentationManager.getIconForClass(clazz);
}
}