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| package org.apache.xindice.webadmin; |
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| import org.apache.commons.logging.Log; |
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| import org.apache.commons.logging.LogFactory; |
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| import org.apache.xindice.webadmin.viewer.HtmlCollectionViewer; |
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| import org.apache.xindice.webadmin.viewer.HtmlDatabaseViewer; |
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| import org.apache.xindice.webadmin.viewer.HtmlResourceViewer; |
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| import org.apache.xindice.webadmin.webdav.components.DAVComponent; |
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| |
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| import org.w3c.dom.Element; |
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| import org.w3c.dom.NamedNodeMap; |
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| import org.w3c.dom.Node; |
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| import org.w3c.dom.NodeList; |
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| import java.util.ArrayList; |
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| import java.util.HashMap; |
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| import java.util.Map; |
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| public class WebAdminManager { |
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| private final Map methods = new HashMap(); |
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| private final Map colViewers = new HashMap(); |
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| private final Map resViewers = new HashMap(); |
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| private final Map dbViewers = new HashMap(); |
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| private static String[] methodsList; |
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| private static String[] colViewersList; |
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| private static String[] resViewersList; |
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| private static String[] dbViewersList; |
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| private static final Log log = LogFactory.getLog(WebAdminManager.class); |
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| public WebAdminManager(Element config) {
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| Node node = config.getElementsByTagName("methods").item(0);
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| try {
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| methodsList = processSection(node, "method", methods);
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| } catch (Exception e) { |
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| log.error("Failed to load WebDAV methods", e);
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| } |
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| node = config.getElementsByTagName("colviewers").item(0);
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| try {
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| colViewersList = processSection(node, "viewer", colViewers);
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| } catch (Exception e) { |
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| log.error("Failed to load WebAdmin collection viewers", e);
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| } |
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| node = config.getElementsByTagName("resviewers").item(0);
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| try {
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| resViewersList = processSection(node, "viewer", resViewers);
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| } catch (Exception e) { |
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| log.error("Failed to load WebAdmin resource viewers", e);
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| } |
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| node = config.getElementsByTagName("dbviewers").item(0);
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| try {
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| dbViewersList = processSection(node, "viewer", dbViewers);
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| } catch (Exception e) { |
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| log.error("Failed to load WebAdmin DB viewers", e);
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| } |
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| } |
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| private String[] processSection(Node node, String name, Map storage) throws Exception {
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| ArrayList list = new ArrayList();
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| NodeList nodes = ((Element) node).getElementsByTagName(name);
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| for (int i = 0; i < nodes.getLength(); i++) {
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| Node child = nodes.item(i);
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| NamedNodeMap attrs = child.getAttributes();
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| String className = attrs.getNamedItem("class").getNodeValue();
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| Object object = Class.forName(className).newInstance();
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| String id = attrs.getNamedItem("id").getNodeValue();
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| if (id != null && id.length() > 0) {
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| storage.put(id, object);
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| list.add(id);
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| } |
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| } |
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| Node attr = node.getAttributes().getNamedItem("default");
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| if (attr != null) {
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| storage.put("default", storage.get(attr.getNodeValue()));
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| } |
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| return (String[]) list.toArray(new String[0]);
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| } |
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| public DAVComponent getMethod(String id) {
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| return (DAVComponent) methods.get(id);
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| } |
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| public HtmlCollectionViewer getCollectionViewer(String id) {
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| if (id == null || id.length() == 0) {
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| id = "default";
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| } |
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| return (HtmlCollectionViewer) colViewers.get(id);
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| } |
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| public HtmlResourceViewer getResourceViewer(String id) {
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| if (id == null || id.length() == 0) {
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| id = "default";
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| } |
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| return (HtmlResourceViewer) resViewers.get(id);
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| } |
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| public HtmlDatabaseViewer getDatabaseViewer(String id) {
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| if (id == null || id.length() == 0) {
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| id = "default";
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| } |
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| return (HtmlDatabaseViewer) dbViewers.get(id);
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| } |
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| public static String[] getMethods() {
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| return methodsList;
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| } |
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| public static String[] getDatabaseViewers() {
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| return dbViewersList;
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| } |
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| public static String[] getCollectionViewers() {
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| return colViewersList;
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| } |
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| public static String[] getResourceViewers() {
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| return resViewersList;
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| } |
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| } |