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| package org.apache.xindice.tools.command; |
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| import org.apache.xindice.tools.XMLTools; |
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| import org.xmldb.api.DatabaseManager; |
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| import org.xmldb.api.base.Collection; |
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| import org.xmldb.api.base.ErrorCodes; |
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| import org.xmldb.api.base.Resource; |
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| import org.xmldb.api.base.XMLDBException; |
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| import java.io.File; |
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| import java.io.FileOutputStream; |
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| public class ExportTree extends Command { |
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| public boolean execute(XMLTools.Config table) throws Exception {
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| if (table.getString(XMLTools.COLLECTION) == null) {
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| System.out.println("ERROR : Collection name and switch required");
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| return false;
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| } |
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| if (table.getString(XMLTools.FILE_PATH).equals("")) {
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| System.out.println("ERROR: Directory name and switch required");
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| return false;
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| } |
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| File fp = new File(table.getString(XMLTools.FILE_PATH));
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| System.out.println();
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| String parent = parentDir(table.getString(XMLTools.COLLECTION));
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| File dir = new File(fp, parent);
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| System.out.println("Creating directory " + dir.getPath());
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| dir.mkdir();
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| process(dir, table);
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| return true;
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| } |
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| private String parentDir(String parent) {
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| int idx = parent.lastIndexOf("/");
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| if (idx != -1) {
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| return parent.substring(idx + 1);
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| } else { |
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| return parent;
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| } |
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| } |
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| boolean process(File directory, XMLTools.Config table) throws Exception {
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| Collection col = null;
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| try {
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| String collection = table.getString(XMLTools.COLLECTION);
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| String colstring = normalizeCollectionURI(table.getString(XMLTools.COLLECTION),
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| table.getBoolean(XMLTools.LOCAL)); |
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| col = DatabaseManager.getCollection(colstring);
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| if (col == null) {
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| System.out.println("ERROR : Collection not found!");
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| return false;
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| } |
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| String[] files = null;
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| try {
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| files = col.listResources();
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| } catch (XMLDBException e) { |
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| if (e.errorCode != ErrorCodes.VENDOR_ERROR) {
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| throw e;
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| } |
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| } |
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| if (files != null) {
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| System.out.println("Extracting " + files.length + " files from " + table.getString(XMLTools.COLLECTION));
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| for (int j = 0; j < files.length; j++) {
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| Resource res = col.getResource(files[j]);
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| Object content = res.getContent();
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| FileOutputStream output = new FileOutputStream(new File(directory, files[j]));
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| try {
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| if (content instanceof String) {
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| output.write(((String)content).getBytes("utf-8"));
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| } else { |
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| output.write((byte[]) content);
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| } |
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| } finally { |
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| output.close();
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| } |
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| } |
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| } |
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| String[] list = col.listChildCollections();
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| for (int i = 0; i < list.length; i++) {
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| File file = new File(directory, list[i]);
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| System.out.println("Creating directory " + file.getPath());
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| file.mkdirs();
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| table.setString(XMLTools.COLLECTION, collection + "/" + file.getName());
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| process(new File(directory + "//" + file.getName()), table);
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| } |
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| } finally { |
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| if (col != null) {
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| col.close();
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| } |
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| } |
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| return true;
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| } |
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| public void usage() {
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| System.out.println("Format: xindice export -c <context> [-l [-d <path>]] [-v] [parameters...]");
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| System.out.println();
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| System.out.println("Takes a collection tree and creates a directory tree from it");
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| System.out.println();
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| System.out.println("Command-specific switches:");
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| System.out.println(" -f|--filepath <path>");
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| System.out.println(" Directory name where tree will be created");
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| System.out.println();
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| } |
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| } |
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