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/*
* $Id: SpaceVal.java,v 1.4 2003/03/05 20:38:26 jeremias Exp $
* ============================================================================
* The Apache Software License, Version 1.1
* ============================================================================
*
* Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modifica-
* tion, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The end-user documentation included with the redistribution, if any, must
* include the following acknowledgment: "This product includes software
* developed by the Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself, if
* and wherever such third-party acknowledgments normally appear.
*
* 4. The names "FOP" and "Apache Software Foundation" must not be used to
* endorse or promote products derived from this software without prior
* written permission. For written permission, please contact
* apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache", nor may
* "Apache" appear in their name, without prior written permission of the
* Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
* DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ============================================================================
*
* This software consists of voluntary contributions made by many individuals
* on behalf of the Apache Software Foundation and was originally created by
* James Tauber <jtauber@jtauber.com>. For more information on the Apache
* Software Foundation, please see <http://www.apache.org/>.
*/
package org.apache.fop.traits;
import org.apache.fop.datatypes.Space;
import org.apache.fop.layoutmgr.MinOptMax;
import org.apache.fop.fo.Property;
import org.apache.fop.fo.properties.Constants;
/**
* Store a single Space property value in simplified form, with all
* Length values resolved. See section 4.3 in the specs.
*/
public class SpaceVal {
private final MinOptMax space;
private final boolean bConditional;
private final boolean bForcing;
private final int iPrecedence; // Numeric only, if forcing, set to 0
/**
* Constructor for SpaceVal objects based on Space objects.
* @param spaceprop Space object to use
*/
public SpaceVal(Space spaceprop) {
space = new MinOptMax(spaceprop.getMinimum().getLength().getValue(),
spaceprop.getOptimum().getLength().getValue(),
spaceprop.getMaximum().getLength().getValue());
bConditional =
(spaceprop.getConditionality().getEnum() == Constants.DISCARD);
Property precProp = spaceprop.getPrecedence();
if (precProp.getNumber() != null) {
iPrecedence = precProp.getNumber().intValue();
bForcing = false;
} else {
bForcing = (precProp.getEnum() == Constants.FORCE);
iPrecedence = 0;
}
}
/**
* Constructor for SpaceVal objects based on the full set of properties.
* @param space space to use
* @param bConditional Conditionality value
* @param bForcing Forcing value
* @param iPrecedence Precedence value
*/
public SpaceVal(MinOptMax space, boolean bConditional,
boolean bForcing, int iPrecedence) {
this.space = space;
this.bConditional = bConditional;
this.bForcing = bForcing;
this.iPrecedence = iPrecedence;
}
/**
* Returns the Conditionality value.
* @return the Conditionality value
*/
public boolean isConditional() {
return bConditional;
}
/**
* Returns the Forcing value.
* @return the Forcing value
*/
public boolean isForcing() {
return bForcing;
}
/**
* Returns the Precedence value.
* @return the Precedence value
*/
public int getPrecedence() {
return iPrecedence;
}
/**
* Returns the Space value.
* @return the Space value
*/
public MinOptMax getSpace() {
return space;
}
}
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