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/*
* Copyright 1999-2004 The Apache Software Foundation.
*
* Licensed 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.
*/
/* $Id$ */
package org.apache.fop.fo.flow;
// XML
import org.xml.sax.Attributes;
import org.xml.sax.Locator;
import org.xml.sax.SAXParseException;
// FOP
import org.apache.fop.datatypes.ColorType;
import org.apache.fop.datatypes.Length;
import org.apache.fop.fo.FONode;
import org.apache.fop.fo.FObj;
import org.apache.fop.layoutmgr.AddLMVisitor;
import org.apache.fop.fo.properties.CommonBackground;
import org.apache.fop.fo.properties.CommonBorderAndPadding;
/**
* Class modelling the fo:table-column object. See Sec. 6.7.4 of the XSL-FO
* Standard.
*/
public class TableColumn extends FObj {
private ColorType backgroundColor;
private Length columnWidth;
private int columnOffset;
private int numColumnsRepeated;
private int iColumnNumber;
private boolean initialized = false;
/**
* @param parent FONode that is the parent of this object
*/
public TableColumn(FONode parent) {
super(parent);
}
/**
* @see org.apache.fop.fo.FONode#validateChildNode(Locator, String, String)
* XSL Content Model: empty
*/
protected void validateChildNode(Locator loc, String nsURI, String localName)
throws SAXParseException {
invalidChildError(loc, nsURI, localName);
}
/**
* @see org.apache.fop.fo.FObj#addProperties
*/
protected void addProperties(Attributes attlist) throws SAXParseException {
super.addProperties(attlist);
initialize(); // init some basic property values
getFOInputHandler().startColumn(this);
}
/**
* @return Length object containing column width
*/
public Length getColumnWidth() {
return columnWidth;
}
/**
* @return column number
*/
public int getColumnNumber() {
return iColumnNumber;
}
/**
* @return value for number of columns repeated
*/
public int getNumColumnsRepeated() {
return numColumnsRepeated;
}
public void initialize() {
// Common Border, Padding, and Background Properties
// only background apply, border apply if border-collapse
// is collapse.
CommonBorderAndPadding bap = propMgr.getBorderAndPadding();
CommonBackground bProps = propMgr.getBackgroundProps();
// this.propertyList.get("column-width");
// this.propertyList.get("number-columns-repeated");
// this.propertyList.get("number-columns-spanned");
// this.propertyList.get("visibility");
iColumnNumber = propertyList.get(PR_COLUMN_NUMBER).getNumber().intValue();
numColumnsRepeated =
propertyList.get(PR_NUMBER_COLUMNS_REPEATED).getNumber().intValue();
this.backgroundColor =
this.propertyList.get(PR_BACKGROUND_COLOR).getColorType();
columnWidth = this.propertyList.get(PR_COLUMN_WIDTH).getLength();
// initialize id
setupID();
initialized = true;
}
/**
* This is a hook for the AddLMVisitor class to be able to access
* this object.
* @param aLMV the AddLMVisitor object that can access this object.
*/
public void acceptVisitor(AddLMVisitor aLMV) {
aLMV.serveTableColumn(this);
}
protected void endOfNode() throws SAXParseException {
getFOInputHandler().endColumn(this);
}
public String getName() {
return "fo:table-column";
}
}
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