[88] | 1 | package com.framsticks.gui; |
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| 2 | |
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| 3 | import org.apache.log4j.Logger; |
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| 4 | |
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| 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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| 16 | import com.framsticks.util.dispatching.RunAt; |
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| 17 | |
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| 18 | /** |
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| 19 | * @author Piotr Sniegowski |
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| 20 | */ |
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| 21 | public class InstanceAtFrame implements InstanceListener { |
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| 22 | |
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| 23 | private static final Logger log = Logger.getLogger(InstanceAtFrame.class); |
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| 24 | |
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| 25 | protected final Frame frame; |
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| 26 | protected final Instance instance; |
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| 27 | protected final Map<String, Panel> knownPanels = new HashMap<String, Panel>(); |
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| 28 | protected TreeNode rootTreeNode; |
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| 29 | |
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| 30 | public InstanceAtFrame(Instance instance, Frame frame) { |
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| 31 | this.frame = frame; |
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| 32 | this.instance = instance; |
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| 33 | } |
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| 34 | |
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| 35 | public Frame getFrame() { |
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| 36 | return frame; |
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| 37 | } |
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| 38 | |
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| 39 | /** |
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| 40 | * @return the instance |
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| 41 | */ |
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| 42 | public Instance getInstance() { |
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| 43 | return instance; |
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| 44 | } |
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| 45 | |
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| 46 | public void registerPanel(Panel panel) { |
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| 47 | } |
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| 48 | |
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| 49 | public Panel findPanel(String accessId) { |
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| 50 | assert frame.isActive(); |
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| 51 | return (knownPanels.containsKey(accessId) ? knownPanels.get(accessId) : null); |
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| 52 | } |
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| 53 | |
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| 54 | public final String getName() { |
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| 55 | return instance.getName(); |
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| 56 | } |
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| 57 | |
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| 58 | public Panel preparePanel(CompositeParam param, FramsClass framsClass) { |
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| 59 | assert frame.isActive(); |
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| 60 | Panel panel = preparePanelImpl(param, framsClass); |
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| 61 | assert panel != null; |
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| 62 | String accessId = param.computeAccessId(); |
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| 63 | panel.uniqueName = accessId + "@" + instance.getName(); |
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| 64 | knownPanels.put(accessId, panel); |
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| 65 | frame.cardPanel.add(panel, panel.uniqueName); |
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| 66 | log.debug("prepared panel for " + panel); |
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| 67 | return panel; |
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| 68 | } |
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| 69 | |
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| 70 | protected Panel preparePanelImpl(CompositeParam param, FramsClass framsClass) { |
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| 71 | assert frame.isActive(); |
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| 72 | List<Panel> panels = new ArrayList<Panel>(); |
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| 73 | |
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| 74 | Panel.Parameters parameters = new Panel.Parameters(this, param, |
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| 75 | framsClass); |
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| 76 | for (PanelProvider pp : frame.browser.panelProviders) { |
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| 77 | Panel p = pp.providePanel(parameters); |
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| 78 | if (p != null) { |
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| 79 | panels.add(p); |
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| 80 | } |
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| 81 | } |
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| 82 | |
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| 83 | if (panels.isEmpty()) { |
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| 84 | return new EmptyPanel(parameters); |
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| 85 | } |
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| 86 | if (panels.size() == 1) { |
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| 87 | return panels.get(0); |
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| 88 | } |
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| 89 | return new MultiPanel(parameters, panels); |
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| 90 | |
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| 91 | } |
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| 92 | |
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| 93 | @Override |
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| 94 | public void onListChange(Path path, ListChange change) { |
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| 95 | |
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| 96 | } |
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| 97 | |
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| 98 | public TreePath getTreePath(Path path, boolean create) { |
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| 99 | assert frame.isActive(); |
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| 100 | TreeNode t = rootTreeNode; |
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| 101 | TreePath result = new TreePath(frame.rootNode).pathByAddingChild(rootTreeNode); |
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| 102 | List<Node> nodes = path.getNodes(); |
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| 103 | Iterator<Node> i = nodes.iterator(); |
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| 104 | i.next(); |
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| 105 | // Node first = i.next(); |
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| 106 | |
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| 107 | // if (!t.path.isResolved()) { |
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| 108 | // t.path = new Path(path.getInstance(), nodes, first); |
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| 109 | // } |
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| 110 | while (i.hasNext()) { |
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| 111 | Node n = i.next(); |
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| 112 | TreeNode r = null; |
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| 113 | for (TreeNode c : t.childrenIterable()) { |
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| 114 | if (c.paramId.equals(n.getParam().getId())) { |
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| 115 | r = c; |
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| 116 | break; |
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| 117 | } |
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| 118 | } |
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| 119 | if (r == null) { |
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| 120 | log.debug("missing " + n.getParam().getId() + " in " + t); |
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| 121 | if (!create) { |
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| 122 | return result; |
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| 123 | } |
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| 124 | Path p = Path.build().instance(path.getInstance()).buildUpTo(nodes, n).finish(); |
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| 125 | |
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| 126 | |
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| 127 | log.debug("forced resolution: creating treenode for " + p); |
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| 128 | TreeNode childNode = new TreeNode(InstanceAtFrame.this, p); |
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| 129 | |
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| 130 | frame.addNode(childNode, t); |
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| 131 | // frame.treeModel.reload(); |
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| 132 | // t.add(childNode); |
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| 133 | // frame.treeModel.nodeStructureChanged(t); |
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| 134 | |
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| 135 | r = childNode; |
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| 136 | } else { |
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| 137 | // if (!r.path.isResolved()) { |
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| 138 | // r.path = new Path(path.getInstance(), nodes, n); |
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| 139 | // } |
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| 140 | } |
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| 141 | result = result.pathByAddingChild(r); |
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| 142 | t = r; |
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| 143 | } |
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| 144 | return result; |
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| 145 | } |
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| 146 | |
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| 147 | @Override |
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| 148 | public void onFetch(final Path path) { |
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| 149 | assert instance.isActive(); |
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| 150 | log.trace("fetched " + path); |
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| 151 | |
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| 152 | frame.invokeLater(new RunAt<Frame>() { |
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| 153 | @Override |
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| 154 | public void run() { |
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| 155 | |
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| 156 | TreePath treePath = getTreePath(path, true); |
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| 157 | assert treePath.getPathCount() == path.size() + 1; |
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| 158 | |
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| 159 | final TreeNode result = (TreeNode) treePath.getLastPathComponent(); |
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| 160 | // log.trace("found " + result + " == " + path); |
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| 161 | instance.invokeLater(new RunAt<Instance>() { |
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| 162 | @Override |
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| 163 | public void run() { |
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| 164 | result.reactForFetchResult(path, null); |
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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 | |
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| 171 | @Override |
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| 172 | public void onRun(Exception e) { |
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| 173 | |
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| 174 | } |
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| 175 | |
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| 176 | @Override |
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| 177 | public void onStop(Exception e) { |
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| 178 | |
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| 179 | } |
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| 180 | } |
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