diff options
Diffstat (limited to 'scripting/java/com/sun/star/script/framework/container/ScriptMetaData.java')
| -rw-r--r-- | scripting/java/com/sun/star/script/framework/container/ScriptMetaData.java | 328 |
1 files changed, 328 insertions, 0 deletions
diff --git a/scripting/java/com/sun/star/script/framework/container/ScriptMetaData.java b/scripting/java/com/sun/star/script/framework/container/ScriptMetaData.java new file mode 100644 index 000000000..de51b1247 --- /dev/null +++ b/scripting/java/com/sun/star/script/framework/container/ScriptMetaData.java @@ -0,0 +1,328 @@ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * 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 . + */ + +package com.sun.star.script.framework.container; + +import com.sun.star.script.framework.io.UCBStreamHandler; +import com.sun.star.script.framework.io.XInputStreamImpl; +import com.sun.star.script.framework.log.LogUtils; +import com.sun.star.script.framework.provider.PathUtils; + +import com.sun.star.ucb.XSimpleFileAccess2; + +import com.sun.star.uno.UnoRuntime; + +import java.io.ByteArrayInputStream; +import java.io.InputStream; + +import java.net.URL; + +import java.util.ArrayList; +import java.util.StringTokenizer; + +public class ScriptMetaData extends ScriptEntry { + + private boolean hasSource = false; + private static final String locationPlaceHolder = ""; + private String source; + private final Parcel parent; + + + public ScriptMetaData(Parcel parent, ScriptEntry entry, + String source) { + super(entry); + this.parent = parent; + + if (source != null) { + this.hasSource = true; + this.source = source; + } + } + + public boolean hasSource() { + return hasSource; + } + + public String getSource() { + return (source != null && hasSource) ? source : null; + } + + public byte[] getSourceBytes() { + return (source != null && hasSource) ? source.getBytes() : null; + } + + public String getScriptFullURL() { + String url = "vnd.sun.star.script:" + parent.getName() + "." + + getLanguageName() + "?" + "language=" + getLanguage() + + "&location=" + getParcelLocation(); + + return url; + } + + public String getShortFormScriptURL() { + String url = "vnd.sun.star.script:" + parent.getName() + "." + + getLanguageName() + "?" + "language=" + getLanguage() + + "&location=" + getLocationPlaceHolder(); + + return url; + } + + // TODO probably should be private should not be necessary + // to be exposed at all + + private static final String SHARE = + "vnd.sun.star.expand:$BRAND_BASE_DIR/$BRAND_SHARE_SUBDIR"; + + private static final String USER = + "vnd.sun.star.expand:${$BRAND_INI_DIR/" + PathUtils.BOOTSTRAP_NAME + + "::UserInstallation}/user"; + + private static final String UNO_USER_PACKAGES1 = + "vnd.sun.star.expand:$UNO_USER_PACKAGES_CACHE"; + + private static final String UNO_USER_PACKAGES2 = USER + "/uno_packages"; + + private static final String UNO_SHARED_PACKAGES1 = + "$UNO_SHARED_PACKAGES_CACHE"; + + private static final String UNO_SHARED_PACKAGES2 = SHARE + "/uno_packages"; + + public static String getFileName(URL url) { + String fileName = url.toExternalForm(); + if (fileName.lastIndexOf(UCBStreamHandler.separator) != -1) { + fileName = fileName.substring(0, fileName.lastIndexOf(UCBStreamHandler.separator)); + fileName = fileName.substring(fileName.lastIndexOf("/") + 1); + } + return fileName; + } + + public static String getLocationPlaceHolder(String url, String pkgname) { + String result = "Unknown"; + + if (url.contains(UNO_USER_PACKAGES1) || + url.contains(UNO_USER_PACKAGES2)) { + result = PathUtils.make_url("user:uno_packages", pkgname); + } else if (url.contains(UNO_SHARED_PACKAGES1) || + url.contains(UNO_SHARED_PACKAGES2)) { + result = PathUtils.make_url("share:uno_packages", pkgname); + } else if (url.indexOf(SHARE) == 0) { + result = "share"; + } else if (url.indexOf(USER) == 0) { + result = "user"; + } else if (url.indexOf("vnd.sun.star.tdoc:") == 0) { + result = "document"; + } + + return result; + } + + public String getLocationPlaceHolder() { + String placeHolder = "Unknown"; + String pathToParcel = parent.getPathToParcel(); + + if (pathToParcel.contains(UNO_USER_PACKAGES1) || + pathToParcel.contains(UNO_USER_PACKAGES2)) { + // it's a package + placeHolder = "user:uno_packages"; + String unoPkg = parent.parent.getName(); + + if (unoPkg != null) { + placeHolder = PathUtils.make_url(placeHolder, unoPkg); + } + } else if (pathToParcel.contains(UNO_SHARED_PACKAGES1) || + pathToParcel.contains(UNO_SHARED_PACKAGES2)) { + //it's a package + placeHolder = "share:uno_packages"; + String unoPkg = parent.parent.getName(); + + if (unoPkg != null) { + placeHolder = PathUtils.make_url(placeHolder, unoPkg); + } + } else if (pathToParcel.indexOf(SHARE) == 0) { + placeHolder = "share"; + } else if (pathToParcel.indexOf(USER) == 0) { + placeHolder = "user"; + } else if (pathToParcel.indexOf("vnd.sun.star.tdoc:") == 0) { + placeHolder = "document"; + } + + // TODO handling document packages ??? not really sure of package url + /* else + { + } */ + return placeHolder; + } + + // TODO probably should be private should not be necessary + // to be exposed at all only used in lang providers at the moment + // to generate URL for script, editors should use a model of script + // source and not interact with the URL + // Also if it is to remain needs to be renamed to getParcelLocationURL + + // return URL string to parcel + public String getParcelLocation() { + return parent.getPathToParcel(); + } + + @Override + public String toString() { + return "\nParcelLocation = " + getParcelLocation() + "\nLocationPlaceHolder = " + + locationPlaceHolder + super.toString(); + } + + public URL[] getClassPath() { + try { + String classpath = getLanguageProperties().get("classpath"); + + if (classpath == null) { + classpath = ""; + } + + String parcelPath = getParcelLocation(); + + // make sure path ends with / + if (!parcelPath.endsWith("/")) { + parcelPath += "/"; + } + + // replace \ with / + parcelPath = parcelPath.replace('\\', '/'); + + ArrayList<URL> classPathVec = new ArrayList<URL>(); + StringTokenizer stk = new StringTokenizer(classpath, ":"); + + while (stk.hasMoreElements()) { + String relativeClasspath = stk.nextToken(); + String pathToProcess = PathUtils.make_url(parcelPath, relativeClasspath); + URL url = createURL(pathToProcess); + + if (url != null) { + classPathVec.add(url); + } + + } + + if (classPathVec.isEmpty()) { + URL url = createURL(parcelPath); + + if (url != null) { + classPathVec.add(url); + } + } + + return classPathVec.toArray(new URL[classPathVec.size()]); + } catch (Exception e) { + LogUtils.DEBUG("Failed to build class path " + e.toString()); + LogUtils.DEBUG(LogUtils.getTrace(e)); + return new URL[0]; + } + } + + private URL createURL(String path) throws java.net.MalformedURLException { + int indexOfColon = path.indexOf(':'); + String scheme = path.substring(0, indexOfColon); + UCBStreamHandler handler = new UCBStreamHandler(scheme, parent.m_xSFA); + + path += UCBStreamHandler.separator; + return new URL(null, path, handler); + } + + // TODO should decide whether this should throw or not + // decide whether it should be public or protected ( final ? ) + public void loadSource() { + try { + URL sourceUrl = getSourceURL(); + + LogUtils.DEBUG("** In load source BUT not loading yet for " + + sourceUrl); + + if (sourceUrl != null) { + StringBuilder buf = new StringBuilder(); + InputStream in = sourceUrl.openStream(); + + byte[] contents = new byte[1024]; + int len; + + while ((len = in.read(contents, 0, 1024)) != -1) { + buf.append(new String(contents, 0, len)); + } + + try { + in.close(); + } catch (java.io.IOException ignore) { + LogUtils.DEBUG("** Failed to read scriot from url " + + ignore.toString()); + } + + source = buf.toString(); + hasSource = true; + } + } catch (java.io.IOException e) { + LogUtils.DEBUG("** Failed to read scriot from url " + e.toString()); + } + + } + + protected boolean writeSourceFile() { + String sourceFilePath = parent.getPathToParcel() + "/" + getLanguageName(); + boolean result = false; + + try { + + XSimpleFileAccess2 xSFA2 = + UnoRuntime.queryInterface(XSimpleFileAccess2.class, parent.m_xSFA); + + if (xSFA2 != null) { + ByteArrayInputStream bis = new ByteArrayInputStream(getSourceBytes()); + XInputStreamImpl xis = new XInputStreamImpl(bis); + xSFA2.writeFile(sourceFilePath, xis); + xis.closeInput(); + result = true; + } + } + // TODO re-examine exception processing should probably throw + // exceptions back to caller + catch (Exception ignore) { + } + + return result; + } + + protected boolean removeSourceFile() { + String parcelLocation = parent.getPathToParcel(); + String sourceFilePath = parcelLocation + "/" + getLanguageName(); + boolean result = false; + + try { + parent.m_xSFA.kill(sourceFilePath); + result = true; + } + // TODO reexamine exception handling + catch (Exception e) { + } + + return result; + } + + public URL getSourceURL() throws java.net.MalformedURLException { + String sUrl = getParcelLocation(); + sUrl = PathUtils.make_url(sUrl, getLanguageName()); + LogUtils.DEBUG("Creating script url for " + sUrl); + return createURL(sUrl); + } +} |