org.apache.xmlgraphics.ps.dsc.events.DSCCommentPages Maven / Gradle / Ivy
/*
* 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.
*/
/* $Id: DSCCommentPages.java 1681108 2015-05-22 13:26:12Z ssteiner $ */
package org.apache.xmlgraphics.ps.dsc.events;
import java.io.IOException;
import org.apache.xmlgraphics.ps.DSCConstants;
import org.apache.xmlgraphics.ps.PSGenerator;
/**
* Represents the %%Pages DSC comment.
*/
public class DSCCommentPages extends AbstractDSCComment {
private int pageCount = -1;
/**
* Creates a new instance.
*/
public DSCCommentPages() {
}
/**
* Creates a new instance.
* @param pageCount the number of pages
*/
public DSCCommentPages(int pageCount) {
this.pageCount = pageCount;
}
/**
* Returns the page count.
* @return the page count
*/
public int getPageCount() {
return this.pageCount;
}
/**
* Sets the page count.
* @param count the new page count
*/
public void setPageCount(int count) {
this.pageCount = count;
}
/**
* @see org.apache.xmlgraphics.ps.dsc.events.DSCComment#getName()
*/
public String getName() {
return DSCConstants.PAGES;
}
/**
* @see org.apache.xmlgraphics.ps.dsc.events.DSCComment#hasValues()
*/
public boolean hasValues() {
return true;
}
/**
* @see org.apache.xmlgraphics.ps.dsc.events.DSCComment#parseValue(java.lang.String)
*/
public void parseValue(String value) {
this.pageCount = Integer.parseInt(value);
}
/**
* @see org.apache.xmlgraphics.ps.dsc.events.DSCEvent#generate(org.apache.xmlgraphics.ps.PSGenerator)
*/
public void generate(PSGenerator gen) throws IOException {
if (getPageCount() > 0) {
gen.writeDSCComment(getName(), getPageCount());
} else {
gen.writeDSCComment(getName(), DSCConstants.ATEND);
}
}
}