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/*******************************************************************************
* Copyright (c) 2007 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:
* IBM Corporation - initial API and implementation
******************************************************************************/
package org.eclipse.jface.tests.labelProviders;
import org.eclipse.jface.resource.JFaceResources;
import org.eclipse.jface.tests.viewers.TestElement;
import org.eclipse.jface.tests.viewers.ViewerTestCase;
import org.eclipse.jface.viewers.IStructuredContentProvider;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.widgets.Control;
/**
* CompositeLabelProviderTest is the abstract superclass of the LabelProvider
* tests that use multiple label provider suppliers.
*
* @since 3.3
*
*/
public abstract class CompositeLabelProviderTest extends ViewerTestCase {
class LabelTableContentProvider implements IStructuredContentProvider<TestElement,TestElement> {
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.viewers.IStructuredContentProvider#getElements(java.lang.Object)
*/
public TestElement[] getElements(TestElement inputElement) {
return fRootElement.getChildren();
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.viewers.IContentProvider#dispose()
*/
public void dispose() {
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.viewers.IContentProvider#inputChanged(org.eclipse.jface.viewers.Viewer,
* java.lang.Object, java.lang.Object)
*/
public void inputChanged(Viewer<? extends TestElement> viewer, TestElement oldInput, TestElement newInput) {
}
}
Color background;
Color foreground;
Font font;
/**
* Create a new instance of the receiver.
*
* @param name
*/
public CompositeLabelProviderTest(String name) {
super(name);
}
/**
* Initialize the colors used by the receiver.
*
* @param parent
*/
void initializeColors(Control parent) {
background = parent.getDisplay().getSystemColor(SWT.COLOR_RED);
foreground = parent.getDisplay().getSystemColor(SWT.COLOR_BLUE);
font = JFaceResources.getBannerFont();
}
class TestTreeContentProvider implements ITreeContentProvider<TestElement,TestElement> {
public TestElement[] getChildren(TestElement parentElement) {
return parentElement.getChildren();
}
public TestElement getParent(TestElement element) {
return element.getContainer();
}
public boolean hasChildren(TestElement element) {
return getChildren(element).length > 0;
}
public TestElement[] getElements(TestElement inputElement) {
return fRootElement.getChildren();
}
public void dispose() {
}
public void inputChanged(Viewer<? extends TestElement> viewer, TestElement oldInput, TestElement newInput) {
}
}
}
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