OpenConcerto

Dépôt officiel du code source de l'ERP OpenConcerto
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svn://code.openconcerto.org/openconcerto

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/*
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/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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 *
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 *
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 * Copyright 2011 OpenConcerto, by ILM Informatique. All rights reserved.
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 * Copyright 2011 OpenConcerto, by ILM Informatique. All rights reserved.
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 *
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 *
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 * The contents of this file are subject to the terms of the GNU General Public License Version 3
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 * The contents of this file are subject to the terms of the GNU General Public License Version 3
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 * only ("GPL"). You may not use this file except in compliance with the License. You can obtain a
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 * only ("GPL"). You may not use this file except in compliance with the License. You can obtain a
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 * copy of the License at http://www.gnu.org/licenses/gpl-3.0.html See the License for the specific
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 * copy of the License at http://www.gnu.org/licenses/gpl-3.0.html See the License for the specific
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 * language governing permissions and limitations under the License.
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 * language governing permissions and limitations under the License.
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 *
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 *
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 * When distributing the software, include this License Header Notice in each file.
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 * When distributing the software, include this License Header Notice in each file.
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 */
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 */
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 package org.openconcerto.openoffice;
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 package org.openconcerto.openoffice;
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import org.openconcerto.utils.FileUtils;
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import org.openconcerto.utils.FileUtils;
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import org.openconcerto.xml.JDOMUtils;
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import org.openconcerto.xml.JDOMUtils;
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import java.awt.Color;
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import java.awt.Color;
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import java.io.File;
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import java.io.File;
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import java.io.IOException;
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import java.io.IOException;
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import java.io.StringReader;
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import java.io.StringReader;
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import java.util.Locale;
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import org.jdom.Document;
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import org.jdom.Document;
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import org.jdom.Element;
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import org.jdom.JDOMException;
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import org.jdom.JDOMException;
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import org.jdom.Namespace;
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import org.jdom.Namespace;
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import org.jdom.input.SAXBuilder;
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import org.jdom.input.SAXBuilder;
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import org.jdom.xpath.XPath;
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import org.jdom.xpath.XPath;
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import org.xml.sax.EntityResolver;
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import org.xml.sax.EntityResolver;
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import org.xml.sax.InputSource;
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import org.xml.sax.InputSource;
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public class OOUtils {
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public class OOUtils {
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    // MAYBE configurable
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    // MAYBE configurable
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    static private final String[] executables = { "ooffice2", "ooffice", "soffice" };
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    static private final String[] executables = { "ooffice2", "ooffice", "soffice" };
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    /**
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    /**
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     * Open the passed file in OpenOffice.
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     * Open the passed file in OpenOffice.
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     *
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     *
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     * @param f the file to open.
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     * @param f the file to open.
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     * @throws IOException if openoffice could not be opened
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     * @throws IOException if openoffice could not be opened
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     */
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     */
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    static public void open(File f) throws IOException {
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    static public void open(File f) throws IOException {
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        FileUtils.open(f, executables);
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        FileUtils.open(f, executables);
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    }
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    }
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    /**
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    /**
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     * Return a builder who doesn't load DTD.
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     * Return a builder who doesn't load DTD.
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     *
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     *
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     * @return a builder who doesn't load DTD.
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     * @return a builder who doesn't load DTD.
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     */
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     */
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    static public SAXBuilder getBuilder() {
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    static public SAXBuilder getBuilder() {
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        SAXBuilder builder = new SAXBuilder();
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        SAXBuilder builder = new SAXBuilder();
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        builder.setEntityResolver(new EntityResolver() {
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        builder.setEntityResolver(new EntityResolver() {
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            public InputSource resolveEntity(String publicId, String systemId) {
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            public InputSource resolveEntity(String publicId, String systemId) {
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                // les dtd sont "vidées"
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                // les dtd sont "vidées"
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                if (systemId.endsWith(".dtd")) {
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                if (systemId.endsWith(".dtd")) {
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                    InputSource in = new InputSource();
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                    InputSource in = new InputSource();
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                    in.setCharacterStream(new StringReader(""));
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                    in.setCharacterStream(new StringReader(""));
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                    return in;
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                    return in;
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                } else
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                } else
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                    return null;
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                    return null;
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            }
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            }
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        });
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        });
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        return builder;
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        return builder;
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    }
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    }
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    /**
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    /**
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     * Return a builder who loads DTD.
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     * Return a builder who loads DTD.
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     *
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     *
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     * @return a builder who loads DTD.
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     * @return a builder who loads DTD.
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     */
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     */
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    static public SAXBuilder getBuilderLoadDTD() {
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    static public SAXBuilder getBuilderLoadDTD() {
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        SAXBuilder builder = new SAXBuilder() {
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        SAXBuilder builder = new SAXBuilder() {
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            public Document build(InputSource in) throws JDOMException, IOException {
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            public Document build(InputSource in) throws JDOMException, IOException {
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                in.setSystemId(OOUtils.class.getResource("oofficeDTDs/").toExternalForm());
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                in.setSystemId(OOUtils.class.getResource("oofficeDTDs/").toExternalForm());
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                return super.build(in);
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                return super.build(in);
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            }
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            }
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        };
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        };
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        return builder;
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        return builder;
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    }
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    }
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    static public Document parseDocument(String doc) throws JDOMException {
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    static public Document parseDocument(String doc) throws JDOMException {
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        return JDOMUtils.parseStringDocument(doc, getBuilder());
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        return JDOMUtils.parseStringDocument(doc, getBuilder());
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    }
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    }
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    /**
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    /**
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     * Create an XPath with OO namespaces.
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     * Create an XPath with OO namespaces.
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     *
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     *
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     * @param path the xpath to create.
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     * @param path the xpath to create.
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     * @param version XML version.
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     * @param version XML version.
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     * @return the specified XPath.
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     * @return the specified XPath.
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     * @throws JDOMException if the path is malformed.
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     * @throws JDOMException if the path is malformed.
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     */
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     */
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    public static final XPath getXPath(String path, XMLVersion version) throws JDOMException {
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    public static final XPath getXPath(String path, XMLVersion version) throws JDOMException {
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        final XPath xp = XPath.newInstance(path);
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        final XPath xp = XPath.newInstance(path);
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        for (final Namespace ns : version.getALL()) {
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        for (final Namespace ns : version.getALL()) {
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            xp.addNamespace(ns);
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            xp.addNamespace(ns);
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        }
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        }
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        return xp;
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        return xp;
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    }
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    }
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    /**
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    /**
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     * Encode to the color data type, see section 18.3.8 of OpenDocument-v1.2-part1.
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     * Encode to the color data type, see section 18.3.8 of OpenDocument-v1.2-part1.
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     *
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     *
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     * @param color a color
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     * @param color a color
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     * @return the string encoded version.
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     * @return the string encoded version.
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     */
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     */
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    public static String encodeRGB(Color color) {
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    public static String encodeRGB(Color color) {
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        return "#" + Integer.toHexString(color.getRGB()).substring(2).toUpperCase();
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        return "#" + Integer.toHexString(color.getRGB()).substring(2).toUpperCase();
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    }
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    }
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    /**
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    /**
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     * Decode a color.
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     * Decode a color.
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     *
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     *
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     * @param color a RGB color in notation "#rrggbb", can be <code>null</code>.
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     * @param color a RGB color in notation "#rrggbb", can be <code>null</code>.
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     * @return the corresponding color.
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     * @return the corresponding color.
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     * @see #encodeRGB(Color)
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     * @see #encodeRGB(Color)
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     */
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     */
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    public static Color decodeRGB(String color) {
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    public static Color decodeRGB(String color) {
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        return color == null ? null : Color.decode(color.trim());
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        return color == null ? null : Color.decode(color.trim());
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    }
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    }
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    public static final Locale getElementLocale(final Element elem) {
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        return getElementLocale(elem, elem.getNamespace());
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    }
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    public static final Locale getElementLocale(final Element elem, final Namespace ns) {
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        final Locale res;
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        final String country = elem.getAttributeValue("country", ns);
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        final String lang = elem.getAttributeValue("language", ns);
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        if (lang != null) {
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            res = new Locale.Builder().setLanguage(lang).setRegion(country).build();
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        } else {
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            res = null;
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        }
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        return res;
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    }
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    public static final void setElementLocale(final Element elem, final Namespace ns, final Locale l) {
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        if (l == null)
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            elem.removeAttribute("country", ns);
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        else
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            elem.setAttribute("country", l.getCountry(), ns);
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        final String lang = l == null ? null : l.getLanguage();
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        if (lang == null || lang.isEmpty())
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            elem.removeAttribute("language", ns);
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        else
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            elem.setAttribute("language", lang, ns);
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    }
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}
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}