[2146] | 1 | // Copyright 2012 Georg-August-Universität Göttingen, Germany
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| 2 | //
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| 3 | // Licensed under the Apache License, Version 2.0 (the "License");
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| 4 | // you may not use this file except in compliance with the License.
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| 5 | // You may obtain a copy of the License at
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| 6 | //
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| 7 | // http://www.apache.org/licenses/LICENSE-2.0
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| 8 | //
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| 9 | // Unless required by applicable law or agreed to in writing, software
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| 10 | // distributed under the License is distributed on an "AS IS" BASIS,
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| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 12 | // See the License for the specific language governing permissions and
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| 13 | // limitations under the License.
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| 14 |
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| 15 | package de.ugoe.cs.autoquest.plugin.html.commands;
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| 16 |
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| 17 | import java.util.ArrayList;
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| 18 | import java.util.HashMap;
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| 19 | import java.util.List;
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| 20 | import java.util.Map;
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| 21 | import java.util.logging.Level;
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| 22 |
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| 23 | import de.ugoe.cs.autoquest.CommandHelpers;
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| 24 | import de.ugoe.cs.autoquest.eventcore.guimodel.GUIModel;
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| 25 | import de.ugoe.cs.autoquest.eventcore.guimodel.IGUIElement;
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| 26 | import de.ugoe.cs.autoquest.plugin.html.guimodel.HTMLDocument;
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| 27 | import de.ugoe.cs.autoquest.plugin.html.guimodel.HTMLPageElement;
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| 28 | import de.ugoe.cs.autoquest.plugin.html.guimodel.HTMLServer;
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| 29 | import de.ugoe.cs.util.console.Command;
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| 30 | import de.ugoe.cs.util.console.Console;
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| 31 | import de.ugoe.cs.util.console.GlobalDataContainer;
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| 32 |
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| 33 | /**
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| 34 | * <p>
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| 35 | * TODO document
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| 36 | * </p>
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| 37 | *
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| 38 | * @author Patrick Harms
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| 39 | * @version 1.0
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| 40 | */
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| 41 | public class CMDcondenseHTMLListStructures implements Command {
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| 42 |
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| 43 | /*
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| 44 | * (non-Javadoc)
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| 45 | *
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| 46 | * @see de.ugoe.cs.util.console.Command#run(java.util.List)
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| 47 | */
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| 48 | @Override
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| 49 | public void run(List<Object> parameters) {
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| 50 | String sequencesName;
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| 51 |
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| 52 | try {
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| 53 | sequencesName = (String) parameters.get(0);
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| 54 | }
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| 55 | catch (Exception e) {
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| 56 | throw new IllegalArgumentException("illegal parameters provided: " + e);
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| 57 | }
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| 58 |
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| 59 | Object dataObject = GlobalDataContainer.getInstance().getData(sequencesName + "_targets");
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| 60 | if (dataObject == null) {
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| 61 | CommandHelpers.objectNotFoundMessage(sequencesName + "_targets");
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| 62 | return;
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| 63 | }
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| 64 | if (!(dataObject instanceof GUIModel)) {
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| 65 | CommandHelpers.objectNotType(sequencesName, "GUIModel");
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| 66 | return;
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| 67 | }
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| 68 |
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| 69 | GUIModel model = (GUIModel) dataObject;
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| 70 |
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| 71 | for (IGUIElement root : model.getRootElements()) {
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| 72 | if (root instanceof HTMLServer) {
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| 73 | try {
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| 74 | condenseListStructures((HTMLServer) root, model);
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| 75 | }
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| 76 | catch (Exception e) {
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| 77 | Console.printerrln
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| 78 | ("problems while condensing list structures on pages of server " + root);
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| 79 | Console.logException(e);
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| 80 | break;
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| 81 | }
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| 82 | }
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| 83 | }
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| 84 | }
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| 85 |
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| 86 | /**
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| 87 | * <p>
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| 88 | *
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| 89 | * </p>
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| 90 | *
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| 91 | * @param server the server of which all documents shall be condensed
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| 92 | * @param model the GUI model in which the server is referenced
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| 93 | */
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| 94 | private void condenseListStructures(HTMLServer server, GUIModel model) {
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| 95 | Console.traceln(Level.INFO, "condensing list structures in documents of " + server);
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| 96 |
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| 97 | for (IGUIElement document : model.getChildren(server)) {
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| 98 | if (document instanceof HTMLDocument) {
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| 99 | condenseListStructures((HTMLDocument) document, model, "");
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| 100 | }
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| 101 | else {
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| 102 | Console.traceln(Level.WARNING, "child " + document + " of server " + server +
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| 103 | " is no document");
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| 104 | }
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| 105 | }
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| 106 |
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| 107 | Console.traceln(Level.INFO, "condensed list structures in documents of " + server);
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| 108 | }
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| 109 |
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| 110 | /**
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| 111 | * <p>
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| 112 | * TODO: comment
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| 113 | * </p>
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| 114 | *
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| 115 | * @param document
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| 116 | * @param model
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| 117 | * @param string
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| 118 | */
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| 119 | private void condenseListStructures(HTMLDocument document, GUIModel model, String indent) {
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| 120 | for (IGUIElement pageElement : model.getChildren(document)) {
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| 121 | if (pageElement instanceof HTMLPageElement) {
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| 122 | condenseListStructures((HTMLPageElement) pageElement, model, indent + " ");
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| 123 | }
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| 124 | else {
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| 125 | Console.traceln(Level.WARNING, "child " + pageElement + " of document " + document +
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| 126 | " is no page element");
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| 127 | }
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| 128 | }
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| 129 | }
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| 130 |
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| 131 | /**
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| 132 | * <p>
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| 133 | * TODO: comment
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| 134 | * </p>
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| 135 | *
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| 136 | * @param pageElement
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| 137 | * @param model
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| 138 | * @param string
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| 139 | */
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| 140 | private List<List<HTMLPageElement>> condenseListStructures(HTMLPageElement pageElement,
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| 141 | GUIModel model,
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| 142 | String indent)
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| 143 | {
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| 144 | List<IGUIElement> children = model.getChildren(pageElement);
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| 145 |
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| 146 | if ((children == null) || (children.size() == 0)) {
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| 147 | // no children, return the element itself as the single entry of a list
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| 148 | List<List<HTMLPageElement>> result = new ArrayList<>();
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| 149 | result.add(new ArrayList<HTMLPageElement>());
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| 150 | result.get(0).add(pageElement);
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| 151 | return result;
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| 152 | }
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| 153 |
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| 154 | // traverse the children for structure information
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| 155 | @SuppressWarnings("unchecked")
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| 156 | List<List<HTMLPageElement>>[] childPaths = new List[children.size()];
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| 157 | int index = 0;
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| 158 | for (IGUIElement childElement : children) {
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| 159 | if (childElement instanceof HTMLPageElement) {
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| 160 | childPaths[index++] =
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| 161 | condenseListStructures((HTMLPageElement) childElement, model, indent + " ");
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| 162 | }
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| 163 | else {
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| 164 | Console.traceln(Level.WARNING, "child " + childElement + " of " + pageElement +
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| 165 | " is no page element");
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| 166 | }
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| 167 | }
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| 168 |
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| 169 | // check for equally structured direct sibling children and group them. For this, their
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| 170 | // child paths need to be equal ignoring the HTML ids. So check for this.
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| 171 | Map<Integer, List<Integer>> equallyStructured = new HashMap<>();
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| 172 | int indexToCompareTo = 0;
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| 173 | equallyStructured.put(indexToCompareTo, new ArrayList<Integer>());
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| 174 |
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| 175 | SEARCH:
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| 176 | for (int i = 1; i < childPaths.length; i++) {
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| 177 | // compare any with the previous that needs to be compared with.
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| 178 | if (childPaths[indexToCompareTo].size() != childPaths[i].size()) {
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| 179 | // no equally structured children, try next.
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| 180 | indexToCompareTo = i;
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| 181 | equallyStructured.put(indexToCompareTo, new ArrayList<Integer>());
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| 182 | continue SEARCH;
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| 183 | }
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| 184 |
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| 185 | // compare individual child paths, first for their length
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| 186 | for (int j = 0; j < childPaths[indexToCompareTo].size(); j++) {
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| 187 | List<HTMLPageElement> firstPath = childPaths[indexToCompareTo].get(j);
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| 188 | List<HTMLPageElement> secondPath = childPaths[i].get(j);
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| 189 | if (firstPath.size() != secondPath.size()) {
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| 190 | // no equally structured children, try next.
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| 191 | indexToCompareTo = i;
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| 192 | equallyStructured.put(indexToCompareTo, new ArrayList<Integer>());
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| 193 | continue SEARCH;
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| 194 | }
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| 195 |
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| 196 | // compare individual path elements
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| 197 | for (int k = 0; k < firstPath.size(); k++) {
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| 198 | if (!firstPath.get(k).getTagName().equals(secondPath.get(k).getTagName())) {
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| 199 | // no equally structured children, try next.
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| 200 | indexToCompareTo = i;
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| 201 | equallyStructured.put(indexToCompareTo, new ArrayList<Integer>());
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| 202 | continue SEARCH;
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| 203 | }
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| 204 | }
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| 205 | }
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| 206 |
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| 207 | // found a match
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| 208 | equallyStructured.get(indexToCompareTo).add(i);
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| 209 | }
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| 210 |
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| 211 | for (Map.Entry<Integer, List<Integer>> entry : equallyStructured.entrySet()) {
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| 212 | if ((entry.getValue().size() > 1)) {
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| 213 | entry.getValue().add(0, entry.getKey());
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| 214 |
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| 215 | // check if the equal one have a minimum depth of 3
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| 216 | boolean hasMinDepth = false;
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| 217 | for (Integer indexesOfEqualChildren : entry.getValue()) {
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| 218 | for (List<HTMLPageElement> path : childPaths[indexesOfEqualChildren]) {
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| 219 | if (path.size() >= 3) {
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| 220 | hasMinDepth = true;
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| 221 | break;
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| 222 | }
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| 223 | }
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| 224 | }
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| 225 |
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| 226 | if (!hasMinDepth) {
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| 227 | continue;
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| 228 | }
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| 229 |
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| 230 | // found equally structured children --> dump them
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| 231 | System.out.print("tata: " + pageElement.getView() + " ");
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| 232 | String log = "";
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| 233 |
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| 234 | IGUIElement elem = pageElement;
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| 235 | while ((elem != null) && (elem instanceof HTMLPageElement)) {
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| 236 | log = elem + "/" + log;
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| 237 | elem = elem.getParent();
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| 238 | }
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| 239 |
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| 240 | System.out.println(log);
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| 241 |
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| 242 | for (int i = 0; i < entry.getValue().size(); i++) {
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| 243 | System.out.println(" child " + (i + 1));
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| 244 | for (int j = 0; j < childPaths[entry.getValue().get(i)].size(); j++) {
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| 245 | System.out.print(" ");
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| 246 | List<HTMLPageElement> path = childPaths[entry.getValue().get(i)].get(j);
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| 247 | for (int k = 0; k < path.size(); k++) {
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| 248 | System.out.print(path.get(k));
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| 249 | System.out.print('/');
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| 250 | }
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| 251 | System.out.println();
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| 252 | }
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| 253 | }
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| 254 | }
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| 255 | }
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| 256 |
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| 257 | List<List<HTMLPageElement>> result = new ArrayList<>();
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| 258 | for (List<List<HTMLPageElement>> childStructure : childPaths) {
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| 259 | for (List<HTMLPageElement> childPath : childStructure) {
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| 260 | childPath.add(0, pageElement);
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| 261 | result.add(childPath);
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| 262 | }
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| 263 | }
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| 264 |
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| 265 | return result;
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| 266 | }
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| 267 |
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| 268 |
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| 269 | /*
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| 270 | * (non-Javadoc)
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| 271 | *
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| 272 | * @see de.ugoe.cs.util.console.Command#help()
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| 273 | */
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| 274 | @Override
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| 275 | public String help() {
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| 276 | return "condenseHTMLListStructures <sequence>";
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| 277 | }
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| 278 | }
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