Mercurial > dive4elements > river

comparison flys-client/src/main/java/de/intevation/flys/client/client/ui/DatacageWindow.java @ 822:ffb98b228b3c

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Add code to extract data to load from datacage tree. flys-client/trunk@2493 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Fri, 12 Aug 2011 15:51:51 +0000
parents 56069d236afa
children 2f65c742803f
comparison
equal deleted inserted replaced
821:56069d236afa 822:ffb98b228b3c
5 import com.google.gwt.user.client.rpc.AsyncCallback; 5 import com.google.gwt.user.client.rpc.AsyncCallback;
6 6
7 import com.smartgwt.client.util.SC; 7 import com.smartgwt.client.util.SC;
8 8
9 import com.smartgwt.client.widgets.Window; 9 import com.smartgwt.client.widgets.Window;
10 import com.smartgwt.client.widgets.Button;
10 11
11 import com.smartgwt.client.widgets.tree.Tree; 12 import com.smartgwt.client.widgets.tree.Tree;
12 import com.smartgwt.client.widgets.tree.TreeGrid; 13 import com.smartgwt.client.widgets.tree.TreeGrid;
13 import com.smartgwt.client.widgets.tree.TreeNode; 14 import com.smartgwt.client.widgets.tree.TreeNode;
14 15
15 import com.smartgwt.client.types.TreeModelType; 16 import com.smartgwt.client.types.TreeModelType;
16 17
17 import com.smartgwt.client.widgets.layout.Layout; 18 import com.smartgwt.client.widgets.layout.Layout;
18 import com.smartgwt.client.widgets.layout.VLayout; 19 import com.smartgwt.client.widgets.layout.VLayout;
19 20
20 import com.smartgwt.client.widgets.tree.events.LeafClickEvent; 21 import com.smartgwt.client.widgets.events.ClickHandler;
21 import com.smartgwt.client.widgets.tree.events.LeafClickHandler; 22 import com.smartgwt.client.widgets.events.ClickEvent;
23
24 import com.smartgwt.client.widgets.grid.ListGridRecord;
25
26 import com.smartgwt.client.widgets.grid.events.RecordDoubleClickEvent;
27 import com.smartgwt.client.widgets.grid.events.RecordDoubleClickHandler;
22 28
23 import de.intevation.flys.client.shared.model.Artifact; 29 import de.intevation.flys.client.shared.model.Artifact;
24 import de.intevation.flys.client.shared.model.ArtifactDescription; 30 import de.intevation.flys.client.shared.model.ArtifactDescription;
25 import de.intevation.flys.client.shared.model.Data; 31 import de.intevation.flys.client.shared.model.Data;
26 import de.intevation.flys.client.shared.model.DataList; 32 import de.intevation.flys.client.shared.model.DataList;
27 import de.intevation.flys.client.shared.model.DataItem; 33 import de.intevation.flys.client.shared.model.DataItem;
28 import de.intevation.flys.client.shared.model.User; 34 import de.intevation.flys.client.shared.model.User;
35 import de.intevation.flys.client.shared.model.ToLoad;
29 36
30 import de.intevation.flys.client.client.FLYSConstants; 37 import de.intevation.flys.client.client.FLYSConstants;
31 import de.intevation.flys.client.client.Config; 38 import de.intevation.flys.client.client.Config;
32 39
33 import de.intevation.flys.client.client.services.MetaDataService; 40 import de.intevation.flys.client.client.services.MetaDataService;
37 import de.intevation.flys.client.shared.model.DataCageNode; 44 import de.intevation.flys.client.shared.model.DataCageNode;
38 import de.intevation.flys.client.shared.model.AttrList; 45 import de.intevation.flys.client.shared.model.AttrList;
39 46
40 import java.util.ArrayList; 47 import java.util.ArrayList;
41 import java.util.List; 48 import java.util.List;
49 import java.util.Stack;
42 50
43 public class DatacageWindow 51 public class DatacageWindow
44 extends Window 52 extends Window
45 { 53 {
46 protected MetaDataServiceAsync metaDataService = 54 protected MetaDataServiceAsync metaDataService =
56 protected TreeGrid treeGrid; 64 protected TreeGrid treeGrid;
57 protected Tree tree; 65 protected Tree tree;
58 66
59 protected Layout layout; 67 protected Layout layout;
60 68
69 protected List<ToLoad> toLoad;
70
61 71
62 public DatacageWindow(Artifact artifact, User user) { 72 public DatacageWindow(Artifact artifact, User user) {
63 this.artifact = artifact; 73 this.artifact = artifact;
64 this.user = user; 74 this.user = user;
65 75
66 setWidth(250); 76 setWidth(300);
67 setHeight(400); 77 setHeight(500);
68 78
69 layout = new VLayout(); 79 layout = new VLayout();
70 layout.setWidth100(); 80 layout.setWidth100();
71 81
72 addItem(layout); 82 addItem(layout);
81 treeGrid.setLoadDataOnDemand(false); 91 treeGrid.setLoadDataOnDemand(false);
82 treeGrid.setWidth100(); 92 treeGrid.setWidth100();
83 treeGrid.setHeight100(); 93 treeGrid.setHeight100();
84 treeGrid.setShowRoot(false); 94 treeGrid.setShowRoot(false);
85 95
86 treeGrid.addLeafClickHandler(new LeafClickHandler() { 96 treeGrid.addRecordDoubleClickHandler(new RecordDoubleClickHandler() {
87 @Override 97 @Override
88 public void onLeafClick(LeafClickEvent lce) { 98 public void onRecordDoubleClick(RecordDoubleClickEvent event) {
89 GWT.log("I was here"); 99 doubleClickedOnTree(event);
90 } 100 }
91 }); 101 });
92 102
93 layout.addMember(treeGrid); 103 layout.addMember(treeGrid);
104
105 // TODO: i18n + icon
106 Button plusBtn = new Button("+");
107 plusBtn.addClickHandler(new ClickHandler() {
108 @Override
109 public void onClick(ClickEvent event) {
110 plusClicked();
111 }
112 });
113
114 layout.addMember(plusBtn);
94 115
95 String river = findRiver(); 116 String river = findRiver();
96 // TODO: i18n 117 // TODO: i18n
97 setTitle("Datenkorb: " + river); 118 setTitle("Datenkorb: " + river);
98 setShowMinimizeButton(false); 119 setShowMinimizeButton(false);
100 setShowModalMask(true); 121 setShowModalMask(true);
101 setCanDragResize(true); 122 setCanDragResize(true);
102 123
103 centerInPage(); 124 centerInPage();
104 125
126 toLoad = new ArrayList<ToLoad>();
127
105 triggerTreeBuilding(); 128 triggerTreeBuilding();
106 } 129 }
130
131 public List<ToLoad> toLoad() {
132 return toLoad;
133 }
134
135 public void plusClicked() {
136 if (treeGrid == null) {
137 return;
138 }
139
140 ListGridRecord [] selection = treeGrid.getSelection();
141
142 if (selection != null) {
143 for (ListGridRecord record: selection) {
144 if (record instanceof TreeNode) {
145 collectToLoads((TreeNode)record);
146 }
147 }
148 }
149
150 GWT.log(toLoad.toString());
151
152 if (!toLoad.isEmpty()) {
153 destroy();
154 }
155 }
156
157 protected void doubleClickedOnTree(RecordDoubleClickEvent event) {
158
159 TreeNode node = (TreeNode)event.getRecord();
160 collectToLoads(node);
161 GWT.log(toLoad.toString());
162 destroy();
163 }
164
165 protected void collectToLoads(TreeNode node) {
166 Stack<TreeNode> stack = new Stack<TreeNode>();
167
168 stack.push(node);
169
170 while (!stack.isEmpty()) {
171 node = stack.pop();
172 String factory = node.getAttribute("factory");
173 if (factory != null) { // we need at least a factory
174 String ids = node.getAttribute("ids");
175 String artifactId = node.getAttribute("artifact-id");
176 String num = node.getAttribute("num");
177
178 ToLoad tl = new ToLoad(factory, artifactId, ids, num);
179 if (!toLoad.contains(tl)) {
180 toLoad.add(tl);
181 }
182 }
183 TreeNode [] children = tree.getChildren(node);
184 if (children != null) {
185 for (TreeNode child: children) {
186 stack.push(child);
187 }
188 }
189 }
190 }
191
107 192
108 protected void triggerTreeBuilding() { 193 protected void triggerTreeBuilding() {
109 Config config = Config.getInstance(); 194 Config config = Config.getInstance();
110 String url = config.getServerUrl(); 195 String url = config.getServerUrl();
111 String locale = config.getLocale(); 196 String locale = config.getLocale();
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