/*******************************************************************************
* Copyright (c) 2007 Exadel, Inc. and Red Hat, Inc.
* Distributed under license by Red Hat, Inc. All rights reserved.
* This program is 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:
* Exadel, Inc. and Red Hat, Inc. - initial API and implementation
******************************************************************************/
package org.jboss.tools.common.meta.ui.search;
import java.util.*;
import org.eclipse.core.resources.*;
import org.eclipse.core.runtime.*;
import org.eclipse.search.ui.*;
import org.jboss.tools.common.meta.XAttribute;
import org.jboss.tools.common.meta.ui.Messages;
import org.jboss.tools.common.model.XModelObject;
import org.jboss.tools.common.model.util.EclipseResourceUtil;
public class MetaSearchQuery implements ISearchQuery {
MetaSearchResult result;
String text = "="; //$NON-NLS-1$
boolean ignoreCase = true;
String attributeMask = "*"; //$NON-NLS-1$
List scope = new ArrayList();
public void setScope(List scope) {
this.scope = scope;
}
public void setTextToFind(String t) {
text = t;
}
public void setIgnoreCase(boolean b) {
ignoreCase = b;
}
public void setAttributeMask(String m) {
attributeMask = m;
}
public String getTextToFind() {
return text;
}
public IStatus run(final IProgressMonitor monitor) {
final MetaSearchResult textResult= (MetaSearchResult)getSearchResult();
textResult.removeAll();
///create results
IResource[] rs = (IResource[])scope.toArray(new IResource[0]);
for (int i = 0; i < rs.length; i++) {
processResource(rs[i]);
}
return new Status(IStatus.OK, "org.jboss.common.meta.ui", 0, "", null); //$NON-NLS-1$//$NON-NLS-2$
}
private void processResource(IResource resource) {
if(resource instanceof IContainer) {
IContainer c = (IContainer)resource;
IResource[] rs = null;
try {
rs = c.members();
} catch (CoreException e) {
// TODO add activator and route error reporting to it
}
if(rs != null) for (int i = 0; i < rs.length; i++) processResource(rs[i]);
} else if(resource instanceof IFile) {
IFile f = (IFile)resource;
if(!f.getName().endsWith(".meta")) return; //$NON-NLS-1$
XModelObject o = EclipseResourceUtil.getObjectByResource(f);
if(o == null) o = EclipseResourceUtil.createObjectForResource(f);
if(o == null) return;
processObject(o);
}
}
private void processObject(XModelObject o) {
XAttribute[] as = o.getModelEntity().getAttributes();
for (int i = 0; i < as.length; i++) {
if(!as[i].isVisible()) continue;
String n = as[i].getName();
if(!attributeMask.equals("*") && attributeMask.length() > 0 && !attributeMask.equals(n)) continue; //$NON-NLS-1$
String v = o.getAttributeValue(n);
if(v == null) continue;
if(ignoreCase) {
if(v.toLowerCase().indexOf(text.toLowerCase()) < 0) continue;
} else {
if(v.indexOf(text) < 0) continue;
}
result.addObject(o);
break;
}
XModelObject[] cs = o.getChildrenForSave();
for (int i = 0; i < cs.length; i++) {
processObject(cs[i]);
}
}
public String getLabel() {
return Messages.MetaSearchQuery_Label;
}
public boolean canRerun() {
return true;
}
public boolean canRunInBackground() {
return true;
}
public ISearchResult getSearchResult() {
if(result == null) {
result = new MetaSearchResult();
result.setQuery(this);
}
return result;
}
}