X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.selectionview%2Fsrc%2Forg%2Fsimantics%2Fselectionview%2FStandardSelectionInput.java;fp=bundles%2Forg.simantics.selectionview%2Fsrc%2Forg%2Fsimantics%2Fselectionview%2FStandardSelectionInput.java;h=c4d069de253ec0121d489d4f450cca9eff0684af;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.selectionview/src/org/simantics/selectionview/StandardSelectionInput.java b/bundles/org.simantics.selectionview/src/org/simantics/selectionview/StandardSelectionInput.java
new file mode 100644
index 000000000..c4d069de2
--- /dev/null
+++ b/bundles/org.simantics.selectionview/src/org/simantics/selectionview/StandardSelectionInput.java
@@ -0,0 +1,62 @@
+package org.simantics.selectionview;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.simantics.ui.selection.WorkbenchSelectionElement;
+
+final public class StandardSelectionInput implements SelectionInput {
+	
+	private final Collection<WorkbenchSelectionElement> elements;
+	private final Map<String, Object> parameters;
+	
+	public StandardSelectionInput(Collection<WorkbenchSelectionElement> elements, Map<String, Object> parameters) {
+		this.parameters = new HashMap<String, Object>(parameters);
+		this.elements = new ArrayList<WorkbenchSelectionElement>(elements);
+	}
+	
+	public StandardSelectionInput(WorkbenchSelectionElement element, Map<String, Object> parameters) {
+		this.parameters = new HashMap<String, Object>(parameters);
+		this.elements = Collections.singletonList(element);
+	}
+
+	public StandardSelectionInput(WorkbenchSelectionElement element) {
+		this.parameters = Collections.emptyMap();
+		this.elements = Collections.singletonList(element);
+	}
+
+	public Collection<WorkbenchSelectionElement> getElements() {
+		return elements;
+	}
+	
+	public <T> T getParameter(String key) {
+		return (T)parameters.get(key);
+	}
+	
+	@Override
+	public int hashCode() {
+		return elements.hashCode() + 31 * parameters.hashCode();
+	}
+	
+	@Override
+	public boolean equals(Object object) {
+        if (this == object)
+            return true;
+        else if (object == null)
+            return false;
+        else if (!(object instanceof StandardSelectionInput))
+            return false;
+        StandardSelectionInput ssi = (StandardSelectionInput)object;
+        if(!elements.equals(ssi.elements)) return false;
+        return parameters.equals(ssi.parameters);
+	}
+
+	@Override
+	public String toString() {
+		return "StandardSelectionInput[es=" + elements + ", par=" + parameters + "]";
+	}
+	
+}