/*
* 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.directory.studio.ldapbrowser.ui.actions;
import java.util.Iterator;
import java.util.LinkedHashSet;
import java.util.Set;
import org.apache.directory.studio.ldapbrowser.common.actions.BrowserAction;
import org.apache.directory.studio.ldapbrowser.common.actions.CopyAction;
import org.apache.directory.studio.ldapbrowser.core.model.IAttribute;
import org.apache.directory.studio.ldapbrowser.core.model.IValue;
import org.apache.directory.studio.ldapbrowser.core.utils.LdapFilterUtils;
import org.apache.directory.studio.ldapbrowser.ui.BrowserUIConstants;
import org.apache.directory.studio.ldapbrowser.ui.BrowserUIPlugin;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.swt.dnd.TextTransfer;
import org.eclipse.swt.dnd.Transfer;
/**
* This Action copies the Search Filter
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
* @version $Rev$, $Date$
*/
public class CopySearchFilterAction extends BrowserAction
{
/**
* Equals Mode.
*/
public static final int MODE_EQUALS = 0;
/**
* Not Mode.
*/
public static final int MODE_NOT = 1;
/**
* And Mode.
*/
public static final int MODE_AND = 2;
/**
* Or Mode.
*/
public static final int MODE_OR = 3;
private int mode;
/**
* Creates a new instance of CopySearchFilterAction.
*
* @param mode
* the copy Mode
*/
public CopySearchFilterAction( int mode )
{
this.mode = mode;
}
/**
* {@inheritDoc}
*/
public String getText()
{
if ( mode == MODE_EQUALS )
{
return Messages.getString( "CopySearchFilterAction.CopySearchFilter" ); //$NON-NLS-1$
}
else if ( mode == MODE_NOT )
{
return Messages.getString( "CopySearchFilterAction.CopyNotSearchFilter" ); //$NON-NLS-1$
}
else if ( mode == MODE_AND )
{
return Messages.getString( "CopySearchFilterAction.CopyAndSearchFilter" ); //$NON-NLS-1$
}
else if ( mode == MODE_OR )
{
return Messages.getString( "CopySearchFilterAction.CopyOrSearchFilter" ); //$NON-NLS-1$
}
else
{
return Messages.getString( "CopySearchFilterAction.CopySearchFilter" ); //$NON-NLS-1$
}
}
/**
* {@inheritDoc}
*/
public ImageDescriptor getImageDescriptor()
{
if ( mode == MODE_EQUALS )
{
return BrowserUIPlugin.getDefault().getImageDescriptor( BrowserUIConstants.IMG_FILTER_EQUALS );
}
else if ( mode == MODE_NOT )
{
return BrowserUIPlugin.getDefault().getImageDescriptor( BrowserUIConstants.IMG_FILTER_NOT );
}
else if ( mode == MODE_AND )
{
return BrowserUIPlugin.getDefault().getImageDescriptor( BrowserUIConstants.IMG_FILTER_AND );
}
else if ( mode == MODE_OR )
{
return BrowserUIPlugin.getDefault().getImageDescriptor( BrowserUIConstants.IMG_FILTER_OR );
}
else
{
return BrowserUIPlugin.getDefault().getImageDescriptor( BrowserUIConstants.IMG_FILTER_EQUALS );
}
}
/**
* {@inheritDoc}
*/
public String getCommandId()
{
return null;
}
/**
* {@inheritDoc}
*/
public boolean isEnabled()
{
if ( mode == MODE_EQUALS || mode == MODE_NOT )
{
return getSelectedAttributeHierarchies().length + getSelectedAttributes().length
+ getSelectedValues().length == 1
&& ( getSelectedValues().length == 1
|| ( getSelectedAttributes().length == 1 && getSelectedAttributes()[0].getValueSize() == 1 ) || ( getSelectedAttributeHierarchies().length == 1
&& getSelectedAttributeHierarchies()[0].size() == 1 && getSelectedAttributeHierarchies()[0]
.getAttribute().getValueSize() == 1 ) );
}
else if ( mode == MODE_AND || mode == MODE_OR )
{
return getSelectedAttributeHierarchies().length + getSelectedAttributes().length
+ getSelectedValues().length > 0;
}
else
{
return false;
}
}
/**
* {@inheritDoc}
*/
public void run()
{
String filter = null;
if ( mode == MODE_EQUALS )
{
filter = getFilter( null );
}
else if ( mode == MODE_NOT )
{
filter = getFilter( "!" ); //$NON-NLS-1$
}
else if ( mode == MODE_AND )
{
filter = getFilter( "&" ); //$NON-NLS-1$
}
else if ( mode == MODE_OR )
{
filter = getFilter( "|" ); //$NON-NLS-1$
}
if ( filter != null && filter.length() > 0 )
{
CopyAction.copyToClipboard( new Object[]
{ filter }, new Transfer[]
{ TextTransfer.getInstance() } );
}
}
/**
* Gets the filter
*
* @param filterType
* the filter type
* @return
* the filter
*/
private String getFilter( String filterType )
{
Set filterSet = new LinkedHashSet();
for ( int i = 0; i < getSelectedAttributeHierarchies().length; i++ )
{
for ( Iterator it = getSelectedAttributeHierarchies()[i].iterator(); it.hasNext(); )
{
IAttribute att = ( IAttribute ) it.next();
IValue[] values = att.getValues();
for ( int v = 0; v < values.length; v++ )
{
filterSet.add( LdapFilterUtils.getFilter( values[v] ) );
}
}
}
for ( int a = 0; a < getSelectedAttributes().length; a++ )
{
IValue[] values = getSelectedAttributes()[a].getValues();
for ( int v = 0; v < values.length; v++ )
{
filterSet.add( LdapFilterUtils.getFilter( values[v] ) );
}
}
for ( int v = 0; v < getSelectedValues().length; v++ )
{
filterSet.add( LdapFilterUtils.getFilter( getSelectedValues()[v] ) );
}
StringBuffer filter = new StringBuffer();
if ( filterType != null )
{
filter.append( "(" ); //$NON-NLS-1$
filter.append( filterType );
for ( Iterator filterIterator = filterSet.iterator(); filterIterator.hasNext(); )
{
filter.append( filterIterator.next() );
}
filter.append( ")" ); //$NON-NLS-1$
}
else if ( filterSet.size() == 1 )
{
filter.append( filterSet.toArray()[0] );
}
return filter.toString();
}
}