[77] | 1 | package com.framsticks.gui; |
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| 2 | |
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[84] | 3 | import org.apache.log4j.Logger; |
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[77] | 4 | |
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[84] | 5 | import com.framsticks.core.Instance; |
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| 6 | import com.framsticks.core.InstanceListener; |
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| 7 | import com.framsticks.core.ListChange; |
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| 8 | import com.framsticks.core.Node; |
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| 9 | import com.framsticks.core.Path; |
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| 10 | import com.framsticks.params.CompositeParam; |
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| 11 | import com.framsticks.params.FramsClass; |
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| 12 | |
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| 13 | import java.util.*; |
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| 14 | |
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| 15 | import javax.swing.tree.TreePath; |
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[85] | 16 | import com.framsticks.util.dispatching.RunAt; |
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[84] | 17 | |
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[77] | 18 | /** |
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| 19 | * @author Piotr Sniegowski |
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| 20 | */ |
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[84] | 21 | public class EndpointAtFrame implements InstanceListener { |
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[77] | 22 | |
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[84] | 23 | private static final Logger log = Logger.getLogger(EndpointAtFrame.class); |
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[77] | 24 | |
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[84] | 25 | protected final BrowserEndpoint endpoint; |
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| 26 | protected final Frame frame; |
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| 27 | protected final Instance instance; |
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| 28 | protected final Map<String, Panel> knownPanels = new HashMap<String, Panel>(); |
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| 29 | protected TreeNode rootTreeNode; |
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[77] | 30 | |
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[84] | 31 | public EndpointAtFrame(BrowserEndpoint endpoint, Frame frame) { |
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| 32 | this.endpoint = endpoint; |
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| 33 | this.frame = frame; |
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| 34 | this.instance = endpoint.getInstance(); |
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| 35 | } |
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[77] | 36 | |
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[84] | 37 | public BrowserEndpoint getEndpoint() { |
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| 38 | return endpoint; |
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| 39 | } |
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[77] | 40 | |
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[84] | 41 | public Frame getFrame() { |
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| 42 | return frame; |
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| 43 | } |
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[77] | 44 | |
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[84] | 45 | public void registerPanel(Panel panel) { |
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| 46 | } |
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[77] | 47 | |
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[84] | 48 | public Panel findPanel(String accessId) { |
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| 49 | assert frame.isActive(); |
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| 50 | return (knownPanels.containsKey(accessId) ? knownPanels.get(accessId) : null); |
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| 51 | } |
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| 52 | |
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| 53 | public final String getName() { |
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| 54 | return endpoint.getName(); |
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| 55 | } |
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| 56 | |
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| 57 | public Panel preparePanel(CompositeParam param, FramsClass framsClass) { |
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| 58 | assert frame.isActive(); |
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| 59 | Panel panel = preparePanelImpl(param, framsClass); |
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| 60 | assert panel != null; |
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| 61 | String accessId = param.computeAccessId(); |
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| 62 | panel.uniqueName = accessId + "@" + endpoint.getName(); |
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| 63 | knownPanels.put(accessId, panel); |
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| 64 | frame.cardPanel.add(panel, panel.uniqueName); |
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| 65 | log.debug("prepared panel for " + panel); |
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| 66 | return panel; |
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| 67 | } |
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| 68 | |
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| 69 | protected Panel preparePanelImpl(CompositeParam param, FramsClass framsClass) { |
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| 70 | assert frame.isActive(); |
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| 71 | List<Panel> panels = new ArrayList<Panel>(); |
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| 72 | |
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| 73 | Panel.Parameters parameters = new Panel.Parameters(this, param, |
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| 74 | framsClass); |
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| 75 | for (PanelProvider pp : frame.browser.panelProviders) { |
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| 76 | Panel p = pp.providePanel(parameters); |
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| 77 | if (p != null) { |
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| 78 | panels.add(p); |
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| 79 | } |
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| 80 | } |
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| 81 | |
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| 82 | if (panels.isEmpty()) { |
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| 83 | return new EmptyPanel(parameters); |
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| 84 | } |
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| 85 | if (panels.size() == 1) { |
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| 86 | return panels.get(0); |
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| 87 | } |
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| 88 | return new MultiPanel(parameters, panels); |
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| 89 | |
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| 90 | } |
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| 91 | |
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| 92 | @Override |
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| 93 | public void onListChange(Path path, ListChange change) { |
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| 94 | |
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| 95 | } |
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| 96 | |
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| 97 | public TreePath getTreePath(Path path, boolean create) { |
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| 98 | assert frame.isActive(); |
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| 99 | TreeNode t = rootTreeNode; |
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| 100 | TreePath result = new TreePath(frame.rootNode).pathByAddingChild(rootTreeNode); |
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| 101 | List<Node> nodes = path.getNodes(); |
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| 102 | Iterator<Node> i = nodes.iterator(); |
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| 103 | i.next(); |
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| 104 | // Node first = i.next(); |
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| 105 | |
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| 106 | // if (!t.path.isResolved()) { |
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| 107 | // t.path = new Path(path.getInstance(), nodes, first); |
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| 108 | // } |
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| 109 | while (i.hasNext()) { |
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| 110 | Node n = i.next(); |
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| 111 | TreeNode r = null; |
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| 112 | for (TreeNode c : t.childrenIterable()) { |
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| 113 | if (c.paramId.equals(n.getParam().getId())) { |
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| 114 | r = c; |
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| 115 | break; |
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| 116 | } |
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| 117 | } |
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| 118 | if (r == null) { |
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| 119 | log.debug("missing " + n.getParam().getId() + " in " + t); |
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| 120 | if (!create) { |
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| 121 | return result; |
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| 122 | } |
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[87] | 123 | Path p = Path.build().instance(path.getInstance()).buildUpTo(nodes, n).finish(); |
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[85] | 124 | |
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| 125 | |
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[84] | 126 | log.debug("forced resolution: creating treenode for " + p); |
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| 127 | TreeNode childNode = new TreeNode(EndpointAtFrame.this, p); |
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| 128 | |
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| 129 | frame.addNode(childNode, t); |
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| 130 | // frame.treeModel.reload(); |
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| 131 | // t.add(childNode); |
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| 132 | // frame.treeModel.nodeStructureChanged(t); |
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| 133 | |
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| 134 | r = childNode; |
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| 135 | } else { |
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| 136 | // if (!r.path.isResolved()) { |
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| 137 | // r.path = new Path(path.getInstance(), nodes, n); |
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| 138 | // } |
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| 139 | } |
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| 140 | result = result.pathByAddingChild(r); |
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| 141 | t = r; |
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| 142 | } |
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| 143 | return result; |
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| 144 | } |
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| 145 | |
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| 146 | @Override |
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| 147 | public void onFetch(final Path path) { |
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| 148 | assert instance.isActive(); |
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| 149 | log.trace("fetched " + path); |
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| 150 | |
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[85] | 151 | frame.invokeLater(new RunAt<Frame>() { |
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[84] | 152 | @Override |
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| 153 | public void run() { |
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| 154 | |
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| 155 | TreePath treePath = getTreePath(path, true); |
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| 156 | assert treePath.getPathCount() == path.size() + 1; |
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| 157 | |
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| 158 | final TreeNode result = (TreeNode) treePath.getLastPathComponent(); |
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| 159 | // log.trace("found " + result + " == " + path); |
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[85] | 160 | instance.invokeLater(new RunAt<Instance>() { |
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[84] | 161 | @Override |
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| 162 | public void run() { |
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| 163 | result.reactForFetchResult(path, null); |
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| 164 | } |
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| 165 | }); |
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| 166 | } |
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| 167 | }); |
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| 168 | } |
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| 169 | |
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| 170 | @Override |
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| 171 | public void onRun(Exception e) { |
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| 172 | |
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| 173 | } |
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| 174 | |
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| 175 | @Override |
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| 176 | public void onStop(Exception e) { |
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| 177 | |
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| 178 | } |
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[77] | 179 | } |
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