83 lines
2.7 KiB
Java
Executable File
83 lines
2.7 KiB
Java
Executable File
/*
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* Copyright (C) 2001-2004 Red Hat Inc. All Rights Reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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package com.arsdigita.cms.contentassets.imagestep;
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import com.arsdigita.navigation.DataCollectionProperty;
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import com.arsdigita.persistence.CompoundFilter;
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import com.arsdigita.persistence.DataCollection;
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import com.arsdigita.persistence.FilterFactory;
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import com.arsdigita.cms.ReusableImageAsset;
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import com.arsdigita.cms.contentassets.ItemImageAttachment;
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/**
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* Add a single image with a specific context.
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*/
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public class SingleImageProperty implements DataCollectionProperty {
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private String m_context;
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private static final String IMAGE_ID =
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ItemImageAttachment.IMAGE_ATTACHMENTS + "." +
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ItemImageAttachment.IMAGE + "." +
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ReusableImageAsset.ID;
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private static final String WIDTH =
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ItemImageAttachment.IMAGE_ATTACHMENTS + "." +
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ItemImageAttachment.IMAGE + "." +
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ReusableImageAsset.WIDTH;
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private static final String HEIGHT =
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ItemImageAttachment.IMAGE_ATTACHMENTS + "." +
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ItemImageAttachment.IMAGE + "." +
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ReusableImageAsset.HEIGHT;
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private static final String CAPTION =
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ItemImageAttachment.IMAGE_ATTACHMENTS + "." +
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ItemImageAttachment.CAPTION;
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private static final String CONTEXT =
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ItemImageAttachment.IMAGE_ATTACHMENTS + "." +
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ItemImageAttachment.USE_CONTEXT;
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/**
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* Create a SingleImageProperty which will pull out a single
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* ItemImageAttachment with the given use context.
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*/
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public SingleImageProperty( String context ) {
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m_context = context;
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}
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public void addProperty( DataCollection dc ) {
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dc.addPath( IMAGE_ID );
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dc.addPath( WIDTH );
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dc.addPath( HEIGHT );
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dc.addPath( CAPTION );
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dc.addPath( CONTEXT );
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FilterFactory ff = dc.getFilterFactory();
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CompoundFilter or = ff.or();
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or.addFilter( ff.equals( CONTEXT, m_context ) );
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or.addFilter( ff.equals( IMAGE_ID, null ) );
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dc.addFilter( or );
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}
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}
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