X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.browsing.ui.graph.impl%2Fsrc%2Forg%2Fsimantics%2Fbrowsing%2Fui%2Fgraph%2Fimpl%2FResourceProperty.java;fp=bundles%2Forg.simantics.browsing.ui.graph.impl%2Fsrc%2Forg%2Fsimantics%2Fbrowsing%2Fui%2Fgraph%2Fimpl%2FResourceProperty.java;h=df09d7501842578aa5341cdb8655687cb444a16f;hp=0000000000000000000000000000000000000000;hb=969bd23cab98a79ca9101af33334000879fb60c5;hpb=866dba5cd5a3929bbeae85991796acb212338a08

diff --git a/bundles/org.simantics.browsing.ui.graph.impl/src/org/simantics/browsing/ui/graph/impl/ResourceProperty.java b/bundles/org.simantics.browsing.ui.graph.impl/src/org/simantics/browsing/ui/graph/impl/ResourceProperty.java
new file mode 100644
index 000000000..df09d7501
--- /dev/null
+++ b/bundles/org.simantics.browsing.ui.graph.impl/src/org/simantics/browsing/ui/graph/impl/ResourceProperty.java
@@ -0,0 +1,117 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 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.browsing.ui.graph.impl;
+
+import org.simantics.browsing.ui.common.property.IProperty;
+import org.simantics.db.Resource;
+import org.simantics.db.common.ResourceArray;
+
+/**
+ * @author Tuukka Lehtonen
+ */
+public class ResourceProperty implements IProperty {
+
+    protected final Type          type;
+
+    protected final Resource      subject;
+    protected final Resource      predicate;
+    protected final Resource      value;
+    protected final ResourceArray path;
+
+    public ResourceProperty(Type type, Resource subject, Resource predicate, Resource value, ResourceArray path) {
+        this.type = type;
+        this.subject = subject;
+        this.predicate = predicate;
+        this.value = value;
+        this.path = path;
+    }
+
+    @Override
+    public Type getType() {
+        return type;
+    }
+
+    @SuppressWarnings("unchecked")
+    @Override
+    public <T> T getData(Class<T> clazz) {
+        T t = (T) getAdapter(clazz);
+        if (t != null)
+            return t;
+        throw new ClassCastException("class " + clazz.getCanonicalName() + " not adaptable from " + toString());
+    }
+
+    @Override
+    public String toString() {
+        return getClass().getSimpleName() + "[subject=" + subject + ", predicate=" + predicate + ", value=" + value
+        + ", path=" + path + "]";
+    }
+
+    @SuppressWarnings({ "rawtypes", "unchecked" })
+    @Override
+    public Object getAdapter(Class adapter) {
+        return adapt(adapter);
+    }
+
+    @SuppressWarnings("unchecked")
+    @Override
+    public <T> T adapt(Class<T> adapter) {
+        if (adapter == ResourceArray[].class)
+            return (T) new ResourceArray[] { new ResourceArray(subject, predicate, value), path };
+        if (adapter == ResourceArray.class)
+            return (T) new ResourceArray(subject, predicate, value);
+        if (adapter == Resource[].class)
+            return (T) new Resource[] { subject, predicate, value };
+        if (adapter == Resource.class)
+            // Return the object of the specified statement
+            return (T) value;
+        return null;
+    }
+
+    @Override
+    public int propertyHashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + subject.hashCode();
+        result = prime * result + predicate.hashCode();
+        result = prime * result + path.hashCode();
+        return result;
+    }
+
+    @Override
+    public boolean propertyEquals(Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null)
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+        ResourceProperty other = (ResourceProperty) obj;
+        return subject.equals(other.subject) && predicate.equals(other.predicate) && path.equals(other.path);
+    }
+
+    @Override
+    public int hashCode() {
+        return propertyHashCode() * 31 + value.hashCode();
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (!propertyEquals(obj))
+            return false;
+        ResourceProperty other = (ResourceProperty) obj;
+        return value.equals(other.value) && type.equals(other.type);
+
+    }
+
+}