| /* |
| * 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. |
| */ |
| |
| package org.netbeans.installer.utils.system.launchers; |
| |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.FileNotFoundException; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import org.netbeans.installer.utils.FileUtils; |
| import org.netbeans.installer.utils.LogManager; |
| import org.netbeans.installer.utils.ResourceUtils; |
| import org.netbeans.installer.utils.StringUtils; |
| |
| /** |
| * |
| * @author Dmitry Lipin |
| */ |
| public class LauncherResource { |
| |
| public static enum Type { |
| BUNDLED, |
| ABSOLUTE, |
| RELATIVE_JAVAHOME, |
| RELATIVE_USERHOME, |
| RELATIVE_LAUNCHER_PARENT, |
| RELATIVE_LAUNCHER_TMPDIR; |
| |
| public long toLong() { |
| switch (this) { |
| case BUNDLED : return 0L; |
| case ABSOLUTE: return 1L; |
| case RELATIVE_JAVAHOME: return 2L; |
| case RELATIVE_USERHOME: return 3L; |
| case RELATIVE_LAUNCHER_PARENT: return 4L; |
| case RELATIVE_LAUNCHER_TMPDIR: return 5L; |
| } |
| return 1L; |
| } |
| |
| public String toString() { |
| switch(this) { |
| case BUNDLED: |
| return "nbi.launcher.tmp.dir"; |
| case ABSOLUTE: |
| return StringUtils.EMPTY_STRING; |
| case RELATIVE_JAVAHOME: |
| return "nbi.launcher.java.home"; |
| case RELATIVE_USERHOME: |
| return "nbi.launcher.user.home"; |
| case RELATIVE_LAUNCHER_PARENT : |
| return "nbi.launcher.parent.dir"; |
| case RELATIVE_LAUNCHER_TMPDIR: |
| return "nbi.launcher.tmp.dir"; |
| default: |
| return null; |
| |
| } |
| } |
| public String getPathString(String path) { |
| if(this.equals(Type.ABSOLUTE)) { |
| return path; |
| } else if (this.equals(Type.BUNDLED)) { |
| return "$L{" + Type.BUNDLED.toString()+ "}/" + |
| new File(path).getName(); |
| } else { |
| return "$L{" + this.toString() + "}/" + path; |
| } |
| } |
| }; |
| |
| private Type type; |
| private String path; |
| private boolean resourceBased; |
| /** |
| * Bundled launcher file |
| */ |
| public LauncherResource(File file) { |
| this(true,file); |
| } |
| public LauncherResource(boolean bundled, File file) { |
| this.type= (bundled) ? Type.BUNDLED : Type.ABSOLUTE; |
| this.path= file.getPath(); |
| } |
| /** |
| * External or bundled launcher file |
| */ |
| public LauncherResource(Type type, String path) { |
| this.type=type; |
| this.path=path; |
| } |
| /** Bundled launcher resource with NBI resource as a source */ |
| public LauncherResource(String resourceURI) { |
| this.type = Type.BUNDLED; |
| this.path = resourceURI; |
| this.resourceBased = true; |
| } |
| public Type getPathType() { |
| return type; |
| } |
| public boolean isBundled() { |
| return type.equals(Type.BUNDLED); |
| } |
| public String getPath() { |
| return path; |
| } |
| public boolean isBasedOnResource() { |
| return resourceBased; |
| } |
| public InputStream getInputStream() { |
| if(isBundled()) { |
| if(resourceBased) { |
| return ResourceUtils.getResource(path); |
| } else { |
| File f = new File(getPath()); |
| if(FileUtils.exists(f)) { |
| try { |
| return new FileInputStream(f); |
| } catch (FileNotFoundException ex) { |
| LogManager.log(ex); |
| } |
| } |
| return null; |
| } |
| } else { |
| return null; |
| } |
| |
| } |
| public String getAbsolutePath() { |
| return type.getPathString(path); |
| } |
| public long getSize() { |
| if(isBundled()) { |
| return isBasedOnResource() ? |
| ResourceUtils.getResourceSize(path) : |
| FileUtils.getSize(new File(path)); |
| } else { |
| return 0; |
| } |
| } |
| |
| public String getMD5() { |
| final InputStream is = getInputStream(); |
| String md5 = null; |
| if (is != null) { |
| try { |
| md5 = FileUtils.getMd5(is); |
| } catch (IOException e) { |
| LogManager.log(e); |
| } finally { |
| try { |
| is.close(); |
| } catch (IOException e) { |
| LogManager.log(e); |
| } |
| } |
| } |
| |
| return md5; |
| } |
| } |