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/*******************************************************************************
* Copyright (c) 2002 - 2008 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Timesys - Initial API and implementation
* IBM Rational Software
*******************************************************************************/
package org.eclipse.cdt.managedbuilder.ui.properties;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.cdt.managedbuilder.core.IConfiguration;
import org.eclipse.cdt.managedbuilder.core.IFolderInfo;
import org.eclipse.cdt.managedbuilder.core.IHoldsOptions;
import org.eclipse.cdt.managedbuilder.core.IOptionCategory;
import org.eclipse.cdt.managedbuilder.core.IResourceConfiguration;
import org.eclipse.cdt.managedbuilder.core.IResourceInfo;
import org.eclipse.cdt.managedbuilder.core.ITool;
import org.eclipse.cdt.managedbuilder.core.IToolChain;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.Viewer;
public class ToolListContentProvider implements ITreeContentProvider{
public static final int FILE = 0x1;
public static final int FOLDER = 0x2;
public static final int PROJECT = 0x4;
private IResourceInfo fInfo;
private int elementType;
private ToolListElement[] elements;
/**
* @see org.eclipse.jface.viewers.IContentProvider#dispose()
*/
public void dispose() {}
public ToolListContentProvider(int elementType) {
this.elementType = elementType;
}
private ToolListElement[] createElements(IConfiguration config) {
IOptionCategory toolChainCategories[];
ITool filteredTools[];
List<ToolListElement> elementList = new ArrayList<ToolListElement>();
if (config != null) {
// Get the the option categories of the toolChain
IToolChain toolChain = config.getToolChain();
toolChainCategories = toolChain.getChildCategories();
// Create an element for each one
for (int i=0; i<toolChainCategories.length; i++) {
ToolListElement e = new ToolListElement(null, toolChain, toolChainCategories[i]);
elementList.add(e);
createChildElements(e);
}
// Get the tools to be displayed
filteredTools = config.getFilteredTools();
// Create an element for each one
for (int i=0; i<filteredTools.length; i++) {
ToolListElement e = new ToolListElement(filteredTools[i]);
elementList.add(e);
createChildElements(e);
}
}
return (ToolListElement[])elementList.toArray(new ToolListElement[elementList.size()]);
}
private ToolListElement[] createElements(IResourceInfo info) {
List<ToolListElement> elementList = new ArrayList<ToolListElement>();
if (info != null) {
ITool[] tools = null;
if(info instanceof IFolderInfo){
tools = ((IFolderInfo)info).getFilteredTools();
} else {
tools = info.getTools();
}
// Create an element for each one
for (int i=0; i<tools.length; i++) {
if (tools[i].getCustomBuildStep())
continue;
ToolListElement e = new ToolListElement(tools[i]);
elementList.add(e);
createChildElements(e);
}
}
return (ToolListElement[])elementList.toArray(new ToolListElement[elementList.size()]);
}
private void createChildElements(ToolListElement parentElement) {
IOptionCategory parent = parentElement.getOptionCategory();
IHoldsOptions optHolder = parentElement.getHoldOptions();
if (parent == null) {
parent = parentElement.getTool().getTopOptionCategory(); // Must be an ITool
optHolder = parentElement.getTool();
}
IOptionCategory[] cats = parent.getChildCategories();
// Create an element for each one
for (int i=0; i<cats.length; i++) {
ToolListElement e = new ToolListElement(parentElement, optHolder, cats[i]);
parentElement.addChildElement(e);
createChildElements(e);
}
}
/**
* @see org.eclipse.jface.viewers.ITreeContentProvider#getChildren(java.lang.Object)
*/
public Object[] getChildren(Object parentElement) {
if (parentElement instanceof IConfiguration ||
parentElement instanceof IResourceConfiguration ) {
return elements;
}
return ((ToolListElement)parentElement).getChildElements();
}
/**
* @see org.eclipse.jface.viewers.IStructuredContentProvider#getElements(java.lang.Object)
*/
public Object[] getElements(Object inputElement) {
return elements;
}
/**
* @see org.eclipse.jface.viewers.ITreeContentProvider#getParent(java.lang.Object)
*/
public Object getParent(Object element) {
return ((ToolListElement)element).getParent();
}
/**
* @see org.eclipse.jface.viewers.ITreeContentProvider#hasChildren(java.lang.Object)
*/
public boolean hasChildren(Object element) {
return getChildren(element).length > 0;
}
/**
* @see org.eclipse.jface.viewers.IContentProvider#inputChanged(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object)
*/
public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
if (newInput == null) return;
fInfo = (IResourceInfo)newInput;
if (elementType == PROJECT)
elements = createElements(fInfo.getParent());
else
elements = createElements(fInfo);
}
}
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