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/*******************************************************************************
* Copyright (c) 2004, 2007 Boeing.
* 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:
* Boeing - initial API and implementation
*******************************************************************************/
package org.eclipse.osee.framework.ui.skynet.util;
import java.util.ArrayList;
import java.util.Collection;
import java.util.logging.Level;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.viewers.CheckboxTreeViewer;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerSorter;
import org.eclipse.osee.framework.db.connection.exception.OseeCoreException;
import org.eclipse.osee.framework.jdk.core.util.Collections;
import org.eclipse.osee.framework.logging.OseeLog;
import org.eclipse.osee.framework.skynet.core.artifact.Artifact;
import org.eclipse.osee.framework.skynet.core.artifact.Branch;
import org.eclipse.osee.framework.skynet.core.attribute.AttributeType;
import org.eclipse.osee.framework.skynet.core.attribute.TypeValidityManager;
import org.eclipse.osee.framework.ui.skynet.SkynetGuiPlugin;
import org.eclipse.osee.framework.ui.skynet.widgets.dialog.ArtifactTreeContentProvider;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.dialogs.SelectionDialog;
/**
* @author Donald G. Dunne
*/
public class AttributeCheckListDialog extends SelectionDialog {
private CheckboxTreeViewer treeViewer;
private final ArrayList<AttributeType> selectedAttributes;
private String preferenceKey;
private Branch branch;
public AttributeCheckListDialog(Shell parent, String preferenceKey, Branch branch) {
this(parent, null, preferenceKey, branch);
}
public AttributeCheckListDialog(Shell parent, Collection<AttributeType> attrTypes, String preferenceKey, Branch branch) {
super(parent);
setTitle("Select Attributes");
setMessage("Select Attributes");
this.selectedAttributes = new ArrayList<AttributeType>();
this.preferenceKey = preferenceKey;
this.branch = branch;
if (attrTypes != null && !attrTypes.isEmpty()) {
selectedAttributes.addAll(attrTypes);
}
}
public String getSelectedAttributeData(Artifact artifact) throws Exception {
if (artifact == null) {
throw new IllegalArgumentException(" - ERROR: Null Artifact");
}
StringBuilder result = new StringBuilder();
for (AttributeType attributeType : artifact.getAttributeTypes()) {
if (selectedAttributes.contains(attributeType)) {
result.append(" - ");
result.append(artifact.getAttributesToString(attributeType.getName()));
}
}
return result.toString();
}
@Override
protected Control createDialogArea(Composite container) {
Composite comp = new Composite(container, SWT.NONE);
comp.setLayout(new GridLayout(2, false));
comp.setLayoutData(new GridData(GridData.FILL_BOTH));
treeViewer =
new CheckboxTreeViewer(comp,
SWT.MULTI | SWT.CHECK | SWT.READ_ONLY | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER);
treeViewer.getTree().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
treeViewer.setContentProvider(new ArtifactTreeContentProvider());
treeViewer.setSorter(new AttributeViewerSorter());
ArrayList<Object> objs = new ArrayList<Object>();
for (Object obj : selectedAttributes)
objs.add(obj);
treeViewer.addSelectionChangedListener(new ISelectionChangedListener() {
public void selectionChanged(SelectionChangedEvent event) {
selectedAttributes.clear();
for (Object obj : treeViewer.getCheckedElements())
selectedAttributes.add((AttributeType) obj);
};
});
treeViewer.setLabelProvider(new LabelProvider() {
public String getText(Object obj) {
return obj.toString();
}
});
try {
if (branch != null){
treeViewer.setInput(TypeValidityManager.getValidAttributeTypes(branch));
} else {
treeViewer.setInput(selectedAttributes);
}
treeViewer.setCheckedElements(objs.toArray(new Object[objs.size()]));
} catch (OseeCoreException ex) {
OseeLog.log(SkynetGuiPlugin.class, Level.SEVERE, ex);
}
return container;
}
public class AttributeViewerSorter extends ViewerSorter {
public AttributeViewerSorter() {
super();
}
@SuppressWarnings("unchecked")
public int compare(Viewer viewer, Object o1, Object o2) {
return getComparator().compare(((AttributeType) o1).getName(), ((AttributeType) o2).getName());
}
}
public boolean noneSelected() {
return selectedAttributes.isEmpty();
}
/**
* @return the selectedAttributes
*/
public Collection<AttributeType> getSelectedAttributes() {
return selectedAttributes;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.dialogs.Dialog#okPressed()
*/
@Override
protected void okPressed() {
super.okPressed();
IPreferenceStore prefStore = SkynetGuiPlugin.getInstance().getPreferenceStore();
prefStore.setValue(preferenceKey, Collections.toString(getSelectedAttributes(), "", "|", ""));
}
}
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