org.apache.fop.svg.PDFContext Maven / Gradle / Ivy

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Tool to convert CSV and XLS to XML, to transform XML and to convert XML to CSV, HTML, other text files, PDF etc., useful as command line tool and integrated in other projects.

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/*
 * 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: PDFContext.java 679326 2008-07-24 09:35:34Z vhennebert $ */

package org.apache.fop.svg;

import org.apache.fop.pdf.PDFPage;

/**
 * Context class which holds state information which should remain in sync over multiple instances
 * of PDFDocumentGraphics2D.
 */
public class PDFContext {

    private PDFPage currentPage;

    /** number of pages generated */
    private int pagecount;

    /** @return true if a page is set up for painting. */
    public boolean isPagePending() {
        return this.currentPage != null;
    }

    /**
     * After this call, there's no current page.
     */
    public void clearCurrentPage() {
        currentPage = null;
    }

    /** @return the current page or null if there is none */
    public PDFPage getCurrentPage() {
        return this.currentPage;
    }

    /**
     * Sets the current page
     * @param page the page
     */
    public void setCurrentPage(PDFPage page) {
        this.currentPage = page;
    }

    /** Notifies the context to increase the page count. */
    public void increasePageCount() {
        this.pagecount++;
    }

}