X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.modeling%2Fsrc%2Forg%2Fsimantics%2Fmodeling%2FPropertyVariablesImpl.java;fp=bundles%2Forg.simantics.modeling%2Fsrc%2Forg%2Fsimantics%2Fmodeling%2FPropertyVariablesImpl.java;h=e67c4d1404e71f17337969eb139d5edff830fb93;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.modeling/src/org/simantics/modeling/PropertyVariablesImpl.java b/bundles/org.simantics.modeling/src/org/simantics/modeling/PropertyVariablesImpl.java
new file mode 100644
index 000000000..e67c4d140
--- /dev/null
+++ b/bundles/org.simantics.modeling/src/org/simantics/modeling/PropertyVariablesImpl.java
@@ -0,0 +1,168 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2011 Association for Decentralized Information Management in
+ * Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.modeling;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.core.runtime.IAdaptable;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.SelectionHints;
+import org.simantics.db.layer0.variable.Variable;
+import org.simantics.utils.datastructures.hints.HintContext;
+
+/**
+ * @author Tuukka Lehtonen
+ */
+public class PropertyVariablesImpl extends HintContext implements PropertyVariables, IAdaptable {
+
+    private final Variable container;
+    private final Variable configuration;
+    private final Variable visualized;
+    private final Variable modified;
+    private final String   suffix;
+
+    public PropertyVariablesImpl(Variable container, Variable visualized, Variable modified) {
+        this(container, null, visualized, modified, null);
+    }
+
+    public PropertyVariablesImpl(Variable container, Variable visualized, Variable modified, String suffix) {
+        this(container, null, visualized, modified, suffix);
+    }
+
+    public PropertyVariablesImpl(Variable container, Variable configuration, Variable visualized, Variable modified) {
+        this(container, configuration, visualized, modified, null);
+    }
+
+    public PropertyVariablesImpl(Variable container, Variable configuration, Variable visualized, Variable modified, String suffix) {
+        if (visualized == null)
+            throw new NullPointerException("null visualized variable");
+        this.container = container;
+        this.configuration = configuration;
+        this.visualized = visualized;
+        this.modified = modified;
+        this.suffix = suffix;
+        setHintWithoutNotification(SelectionHints.KEY_MAIN, visualized);
+        setHintWithoutNotification(SelectionHints.KEY_SELECTION_PROPERTY, visualized);
+    }
+
+    @Override
+    public Variable getContainer() {
+        return container;
+    }
+
+    public Variable getConfiguration() {
+        return configuration;
+    }
+
+    @Override
+    public Variable getVisualVariable() {
+        return visualized;
+    }
+
+    @Override
+    public Variable getModificationVariable() {
+        return modified;
+    }
+
+    @Override
+    public String getSuffix() {
+        return suffix;
+    }
+
+    @Override
+    public PropertyVariables withSuffix(String suffix) {
+        return new PropertyVariablesImpl(container, visualized, modified, suffix);
+    }
+
+    @Override
+    public PropertyVariables resolved(ReadGraph graph) throws DatabaseException {
+        if (suffix == null)
+            return this;
+
+        Variable c = configuration;
+        Variable v = visualized;
+        Variable m = modified;
+        if (c != null)
+            c = c.browsePossible(graph, suffix);
+        if (v != null)
+            v = v.browsePossible(graph, suffix);
+        if (v == null)
+            return null;
+        if (m != null)
+            m = m.browsePossible(graph, suffix);
+        return new PropertyVariablesImpl(container, c, v, m, null);
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((container == null) ? 0 : container.hashCode());
+        result = prime * result + ((configuration == null) ? 0 : configuration.hashCode());
+        result = prime * result + ((modified == null) ? 0 : modified.hashCode());
+        result = prime * result + ((visualized == null) ? 0 : visualized.hashCode());
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null)
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+        PropertyVariablesImpl other = (PropertyVariablesImpl) obj;
+        if (container == null) {
+            if (other.container != null)
+                return false;
+        } else if (!container.equals(other.container))
+            return false;
+        if (configuration == null) {
+            if (other.configuration != null)
+                return false;
+        } else if (!configuration.equals(other.configuration))
+            return false;
+        if (modified == null) {
+            if (other.modified != null)
+                return false;
+        } else if (!modified.equals(other.modified))
+            return false;
+        if (visualized == null) {
+            if (other.visualized != null)
+                return false;
+        } else if (!visualized.equals(other.visualized))
+            return false;
+        return true;
+    }
+
+    @SuppressWarnings("rawtypes")
+    @Override
+    public Object getAdapter(Class adapter) {
+        if (adapter == Variable.class)
+            return visualized;
+        return null;
+    }
+
+    public static List<PropertyVariables> resolve(ReadGraph graph, List<PropertyVariables> vars) throws DatabaseException {
+        List<PropertyVariables> result = new ArrayList<PropertyVariables>(vars.size());
+        for (PropertyVariables var : vars) {
+            PropertyVariables v = var.resolved(graph);
+            if (v != null)
+                result.add(v);
+        }
+        return result;
+    }
+
+}