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Diffstat (limited to 'qadevOOo/runner/util/RegistryTools.java')
| -rw-r--r-- | qadevOOo/runner/util/RegistryTools.java | 359 |
1 files changed, 359 insertions, 0 deletions
diff --git a/qadevOOo/runner/util/RegistryTools.java b/qadevOOo/runner/util/RegistryTools.java new file mode 100644 index 000000000..72ef5e743 --- /dev/null +++ b/qadevOOo/runner/util/RegistryTools.java @@ -0,0 +1,359 @@ +/* + * 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 util; + +// access the implementations via names +import com.sun.star.uno.UnoRuntime; +import java.io.PrintWriter ; + +import com.sun.star.registry.XRegistryKey ; +import com.sun.star.registry.XSimpleRegistry ; +import com.sun.star.registry.RegistryKeyType ; +import com.sun.star.registry.RegistryValueType ; +import com.sun.star.registry.InvalidRegistryException ; +import com.sun.star.lang.XMultiServiceFactory ; +import com.sun.star.uno.Exception; + +public class RegistryTools { + + /** + * Creates 'com.sun.star.registry.SimpleRegistry' + * service. + * @param xMSF Multiservice factory. + * @return Service created. + */ + public static XSimpleRegistry createRegistryService + (XMultiServiceFactory xMSF) throws com.sun.star.uno.Exception { + + Object oInterface = xMSF.createInstance + ("com.sun.star.registry.SimpleRegistry"); + return UnoRuntime.queryInterface ( + XSimpleRegistry.class, oInterface) ; + } + + /** + * Opens registry file for reading/writing. If file doesn't + * exist a new one created. + * @param file Registry file name. + * @param xMSF Multiservice factory. + * @return Opened registry. + */ + public static XSimpleRegistry openRegistry + (String file, XMultiServiceFactory xMSF) + throws com.sun.star.uno.Exception { + + XSimpleRegistry reg = createRegistryService(xMSF) ; + + reg.open(file, false, true) ; + + return reg ; + } + + /** + * Compares two registry keys, their names, value + * types and values. + * return <code>true</code> if key names, value types + * and values are equal, else returns <code>false</code>. + */ + private static boolean compareKeys + (XRegistryKey key1, XRegistryKey key2) { + + if (key1 == null || key2 == null || + !key1.isValid() || !key2.isValid()) + + return false ; + + String keyName1 = getShortKeyName(key1.getKeyName()) ; + String keyName2 = getShortKeyName(key2.getKeyName()) ; + + if (!keyName1.equals(keyName2)) return false ; + + try { + if (key1.getValueType() != key2.getValueType()) return false ; + } catch (InvalidRegistryException e) { + return false ; + } + + RegistryValueType type ; + try { + type = key1.getValueType() ; + + if (type.equals(RegistryValueType.ASCII)) { + if (!key1.getAsciiValue().equals(key2.getAsciiValue())) + return false ; + } else + if (type.equals(RegistryValueType.STRING)) { + if (!key1.getStringValue().equals(key2.getStringValue())) + return false ; + } else + if (type.equals(RegistryValueType.LONG)) { + if (key1.getLongValue() != key2.getLongValue()) + return false ; + } else + if (type.equals(RegistryValueType.BINARY)) { + byte[] bin1 = key1.getBinaryValue() ; + byte[] bin2 = key2.getBinaryValue() ; + if (bin1.length != bin2.length) + return false ; + for (int i = 0; i < bin1.length; i++) + if (bin1[i] != bin2[i]) return false ; + } else + if (type.equals(RegistryValueType.ASCIILIST)) { + String[] list1 = key1.getAsciiListValue() ; + String[] list2 = key2.getAsciiListValue() ; + if (list1.length != list2.length) + return false ; + for (int i = 0; i < list1.length; i++) + if (!list1[i].equals(list2[i])) return false ; + } else + if (type.equals(RegistryValueType.STRINGLIST)) { + String[] list1 = key1.getStringListValue() ; + String[] list2 = key2.getStringListValue() ; + if (list1.length != list2.length) + return false ; + for (int i = 0; i < list1.length; i++) + if (!list1[i].equals(list2[i])) return false ; + } else + if (type.equals(RegistryValueType.LONGLIST)) { + int[] list1 = key1.getLongListValue() ; + int[] list2 = key2.getLongListValue() ; + if (list1.length != list2.length) + return false ; + for (int i = 0; i < list1.length; i++) + if (list1[i] != list2[i]) return false ; + } + } catch (Exception e) { + return false ; + } + + return true ; + } + + /** + * Gets name of the key relative to its parent. + * For example if full name of key is '/key1/subkey' + * short key name is 'subkey' + * @param keyName Full key name. + * @return Short key name. + */ + private static String getShortKeyName(String keyName) { + if (keyName == null) return null ; + int idx = keyName.lastIndexOf('/') ; + if (idx < 0) return keyName ; + else return keyName.substring(idx + 1) ; + } + + /** + * Compare all child keys. + * @param compareRoot If <code>true</code> method also + * compare root keys, if <code>false</code> it begins recursive + * comparing from children of root keys. + * @return <code>true</code> if keys and their sub keys are equal. + */ + private static boolean compareKeyTrees + (XRegistryKey tree1, XRegistryKey tree2, boolean compareRoot) { + + if (compareRoot && !compareKeys(tree1, tree2)) return false ; + + try { + String[] keyNames1 = tree1.getKeyNames() ; + String[] keyNames2 = tree2.getKeyNames() ; + + if (keyNames1 == null && keyNames2 == null) return true ; + + if (keyNames1 == null || keyNames2 == null || + keyNames2.length != keyNames1.length) + return false ; + + for (int i = 0; i < keyNames1.length; i++) { + + String keyName = getShortKeyName(keyNames1[i]) ; + XRegistryKey key2 = tree2.openKey(keyName) ; + + if (key2 == null) + // key with the same name doesn't exist in the second tree + return false ; + + if (!tree1.getKeyType(keyName).equals( + tree2.getKeyType(keyName))) + return false ; + + if (tree1.getKeyType(keyName).equals( + RegistryKeyType.LINK)) { + + if (!getShortKeyName(tree1.getLinkTarget(keyName)).equals( + getShortKeyName(tree2.getLinkTarget(keyName)))) + + return false ; + } else { + + if (!compareKeyTrees(tree1.openKey(keyName), + tree2.openKey(keyName), true)) return false ; + } + } + } catch (InvalidRegistryException e) { + return false ; + } + + return true ; + } + + /** + * Compare keys specified and all their child keys. + * @return <code>true</code> if keys and their sub keys are equal. + */ + public static boolean compareKeyTrees + (XRegistryKey tree1, XRegistryKey tree2) { + + return compareKeyTrees(tree1, tree2, false) ; + } + + /** + * Prints to a specified output about all keys and subkeys information + * (key name, type, value, link target, attributes) recursively. + * @param reg Registry for which information is needed. + * @param out Output stream. + */ + public static void printRegistryInfo(XSimpleRegistry reg, PrintWriter out) { + try { + printRegistryInfo(reg.getRootKey(), out) ; + } catch (com.sun.star.registry.InvalidRegistryException e) { + out.println("!!! Can't open root registry key for info printing") ; + } + } + + /** + * Prints to a specified output about all keys and subkeys information + * (key name, type, value, link target, attributes) recursively. + * @param root Key for which subkeys (and further) information is required. + * @param out Output stream. + */ + public static void printRegistryInfo(XRegistryKey root, PrintWriter out) { + if (root == null) { + out.println("/(null)") ; + return ; + } + + out.println("/") ; + try { + printTreeInfo(root, out, " ") ; + } catch (com.sun.star.registry.InvalidRegistryException e) { + out.println("Exception accessing registry :") ; + e.printStackTrace(out) ; + } + } + + private static void printTreeInfo(XRegistryKey key, + PrintWriter out, String margin) + throws com.sun.star.registry.InvalidRegistryException { + + String[] subKeys = key.getKeyNames() ; + + if (subKeys == null || subKeys.length == 0) return ; + + for (int i = 0; i < subKeys.length; i++) { + printKeyInfo(key, subKeys[i], out, margin) ; + XRegistryKey subKey = key.openKey + (getShortKeyName(subKeys[i])) ; + printTreeInfo(subKey, out, margin + " ") ; + subKey.closeKey() ; + } + } + + private static void printKeyInfo(XRegistryKey parentKey, + String keyName, PrintWriter out, String margin) + throws com.sun.star.registry.InvalidRegistryException { + + out.print(margin) ; + keyName = getShortKeyName(keyName) ; + XRegistryKey key = parentKey.openKey(keyName) ; + if (key != null) + out.print("/" + getShortKeyName(key.getKeyName()) + " ") ; + else { + out.println("(null)") ; + return ; + } + + if (!key.isValid()) { + out.println("(not valid)") ; + return ; + } + + if (key.isReadOnly()) { + out.print("(read only) ") ; + } + + if (parentKey.getKeyType(keyName) == RegistryKeyType.LINK) { + out.println("(link to " + parentKey.getLinkTarget(keyName) + ")") ; + return ; + } + + RegistryValueType type ; + try { + type = key.getValueType() ; + + if (type.equals(RegistryValueType.ASCII)) { + out.println("[ASCII] = '" + key.getAsciiValue() + "'") ; + } else + if (type.equals(RegistryValueType.STRING)) { + out.println("[STRING] = '" + key.getStringValue() + "'") ; + } else + if (type.equals(RegistryValueType.LONG)) { + out.println("[LONG] = " + key.getLongValue()) ; + } else + if (type.equals(RegistryValueType.BINARY)) { + out.print("[BINARY] = {") ; + byte[] bin = key.getBinaryValue() ; + for (int i = 0; i < bin.length; i++) + out.print(bin[i] + ",") ; + out.println("}") ; + } else + if (type.equals(RegistryValueType.ASCIILIST)) { + out.print("[ASCIILIST] = {") ; + String[] list = key.getAsciiListValue() ; + for (int i = 0; i < list.length; i++) + out.print("'" + list[i] + "',") ; + out.println("}") ; + } else + if (type.equals(RegistryValueType.STRINGLIST)) { + out.print("[STRINGLIST] = {") ; + String[] list = key.getStringListValue() ; + for (int i = 0; i < list.length; i++) + out.print("'" + list[i] + "',") ; + out.println("}") ; + } else + if (type.equals(RegistryValueType.LONGLIST)) { + out.print("[LONGLIST] = {") ; + int[] list = key.getLongListValue() ; + for (int i = 0; i < list.length; i++) + out.print(list[i] + ",") ; + out.println("}") ; + } else { + out.println("") ; + } + } catch (com.sun.star.uno.Exception e) { + out.println("Exception occurred : ") ; + e.printStackTrace(out) ; + } finally { + key.closeKey() ; + } + } + + +} |