| { |
| "classLoaderSharing" : "workflow", |
| "script" : "import java.awt.CardLayout;\nimport java.awt.Image;\nimport java.awt.Toolkit;\nimport java.io.File;\nimport java.util.HashMap;\nimport java.util.Map;\n\nimport javax.swing.ImageIcon;\nimport javax.swing.JEditorPane;\nimport javax.swing.JFileChooser;\nimport javax.swing.JLabel;\nimport javax.swing.JPanel;\nimport javax.swing.filechooser.FileFilter;\n\nclass FileExtFilter extends FileFilter {\n\n\tpublic FileExtFilter(String ext, String label, boolean includeDir) {\n\t\tthis.ext = ext;\n\t\tthis.label = label;\n\t\tthis.includeDir = includeDir;\n\t}\n\n\tpublic String getDescription() {\n\t\treturn this.label;\n\t}\n\n\tpublic boolean accept(File file) {\n\t\tif (file.isDirectory() && includeDir) {\n\t\t\treturn true;\n\t\t} else {\n\t\t\treturn file.getName().endsWith(this.ext);\n\t\t}\n\t}\n\n\tString ext, label;\n\n\tboolean includeDir;\n}\n\nif (title == void) {\n\ttitle = null;\n}\n\nif ((fileExtensions == void) || (fileExtensions == null)) {\n\tfileExtensions = \"\";\n}\n\nif ((fileExtLabels == void) || (fileExtLabels == null)) {\n\tfileExtLabels = \"\";\n}\n\nJFileChooser chooser = new JFileChooser();\nchooser.setDialogTitle(title);\n\nString[] fileTypeList = fileExtensions.split(\",\");\nString[] filterLabelList = fileExtLabels.split(\",\");\n\nif (fileTypeList != null && filterLabelList != null && fileTypeList.length != filterLabelList.length) {\n\tthrow new RuntimeException(\"The list of extensions and file filter labels must be the same length\");\n}\n\n// create the file filters\nfor (int i = 0; i < fileTypeList.length; i++) {\n\tFileExtFilter filter = new FileExtFilter(fileTypeList[i], filterLabelList[i], true);\n\tchooser.setFileFilter(filter);\n}\n\nchooser.showOpenDialog(null);\nFile file = chooser.getSelectedFile();\nselectedFile = file.getAbsolutePath();\n", |
| "localworkerName" : "net.sourceforge.taverna.scuflworkers.ui.SelectFileWorker", |
| "inputPorts" : [ { |
| "name" : "title", |
| "depth" : 0, |
| "type" : "String" |
| }, { |
| "name" : "fileExtensions", |
| "depth" : 0, |
| "type" : "String" |
| }, { |
| "name" : "fileExtLabels", |
| "depth" : 0, |
| "type" : "String" |
| } ], |
| "outputPorts" : [ { |
| "name" : "selectedFile", |
| "depth" : 0, |
| "granularDepth" : 0 |
| } ], |
| "isAltered" : false |
| } |
