/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.ivyde.eclipse.ui;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.apache.ivy.core.module.descriptor.Configuration;
import org.apache.ivy.core.module.descriptor.ModuleDescriptor;
import org.eclipse.jface.viewers.CheckboxTableViewer;
import org.eclipse.jface.viewers.IStructuredContentProvider;
import org.eclipse.jface.viewers.ITableLabelProvider;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Link;
import org.eclipse.swt.widgets.TableColumn;
public class ConfTableViewer extends Composite {
private CheckboxTableViewer confTableViewer;
private ModuleDescriptor md;
private Link select;
public ConfTableViewer(Composite parent, int style) {
super(parent, style);
GridLayout layout = new GridLayout();
layout.marginHeight = 0;
layout.marginWidth = 0;
setLayout(layout);
confTableViewer = CheckboxTableViewer.newCheckList(this, SWT.BORDER | SWT.H_SCROLL
| SWT.V_SCROLL);
confTableViewer.getTable().setHeaderVisible(true);
confTableViewer.getTable().setLayoutData(
new GridData(GridData.FILL, GridData.FILL, true, true));
TableColumn col1 = new TableColumn(confTableViewer.getTable(), SWT.NONE);
col1.setText("Name");
col1.setWidth(100);
TableColumn col2 = new TableColumn(confTableViewer.getTable(), SWT.NONE);
col2.setText("Description");
col2.setWidth(300);
confTableViewer.setColumnProperties(new String[] {"Name", "Description"});
confTableViewer.getTable().setLayoutData(
new GridData(GridData.FILL, GridData.FILL, true, true));
confTableViewer.setContentProvider(new IStructuredContentProvider() {
public Object[] getElements(Object inputElement) {
if (md != null) {
return md.getConfigurations();
}
return new Configuration[0];
}
public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
// nothing to do
}
public void dispose() {
// nothing to do
}
});
confTableViewer.setLabelProvider(new ConfigurationLabelProvider());
select = new Link(this, SWT.PUSH);
select.setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, false));
select.setText("<A>All</A>/<A>None</A>");
select.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
if (e.text.equals("All") && md != null) {
confTableViewer.setCheckedElements(md.getConfigurations());
} else {
confTableViewer.setCheckedElements(new Configuration[0]);
}
}
});
}
public void setModuleDescriptor(ModuleDescriptor md) {
this.md = md;
confTableViewer.setInput(md);
}
public void init(List/* <String> */confs) {
if (md != null) {
Configuration[] configurations = md.getConfigurations();
if (confs.size() != 0 && "*".equals(confs.get(0))) {
confTableViewer.setCheckedElements(configurations);
} else {
for (int i = 0; i < confs.size(); i++) {
Configuration configuration = md.getConfiguration((String) confs.get(i));
if (configuration != null) {
confTableViewer.setChecked(configuration, true);
}
}
}
}
}
public List getSelectedConfigurations() {
Object[] confs = confTableViewer.getCheckedElements();
int total = confTableViewer.getTable().getItemCount();
if (confs.length == total) {
return Arrays.asList(new String[] {"*"});
}
List confList = new ArrayList();
for (int i = 0; i < confs.length; i++) {
Configuration c = (Configuration) confs[i];
confList.add(c.getName());
}
return confList;
}
static class ConfigurationLabelProvider extends LabelProvider implements ITableLabelProvider {
public Image getColumnImage(Object element, int columnIndex) {
return null;
}
public String getColumnText(Object element, int columnIndex) {
if (columnIndex == 0) {
return ((Configuration) element).getName();
}
return ((Configuration) element).getDescription();
}
}
public void setEnabled(boolean enabled) {
super.setEnabled(enabled);
confTableViewer.getTable().setEnabled(enabled);
select.setEnabled(enabled);
}
}