X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.history%2Fsrc%2Forg%2Fsimantics%2Fhistory%2Futil%2FMedianBinding.java;h=a447ce3cfce4e0ea6432565372ba9b50790c613a;hb=e3940e67813aa0988bdd0fe6161500034e6e7518;hp=b377600bd42bb7719c777ad270635abc1212b93b;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.history/src/org/simantics/history/util/MedianBinding.java b/bundles/org.simantics.history/src/org/simantics/history/util/MedianBinding.java
index b377600bd..a447ce3cf 100644
--- a/bundles/org.simantics.history/src/org/simantics/history/util/MedianBinding.java
+++ b/bundles/org.simantics.history/src/org/simantics/history/util/MedianBinding.java
@@ -1,173 +1,173 @@
-/*******************************************************************************
- * 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.history.util;
-
-import java.util.Iterator;
-
-import org.simantics.databoard.binding.ArrayBinding;
-import org.simantics.databoard.binding.Binding;
-import org.simantics.databoard.binding.error.BindingException;
-import org.simantics.databoard.type.ArrayType;
-
-/**
- * This class binds median class to as an array type
- *  
- */
-public class MedianBinding extends ArrayBinding {
-
-	public MedianBinding(Binding componentBinding) {
-		this(new ArrayType(componentBinding.type()), componentBinding);
-	}
-	
-	public MedianBinding(ArrayType type, Binding componentBinding) {
-		super(type, componentBinding);
-		if (type==null) throw new IllegalArgumentException("null arg");
-		this.type = type;
-	}
-		
-	@Override
-	public Object create() {
-		return new Median<Object>( componentBinding );
-	}
-
-	@Override
-	public Object create(int length, Iterator<Object> it) throws BindingException {
-		Median<Object> result = new Median<Object>( length, componentBinding );
-		while (it.hasNext()) result.add(it.next());		
-		return result;
-	}
-
-	@Override
-	public Object create(Object[] array) throws BindingException {
-		Median<Object> result = new Median<Object>( array.length, componentBinding );
-		for (int i=0; i<array.length; i++) result.add( array[i] );
-		return result;
-	}
-
-	@Override
-	public void add(Object array, int index, Object element) throws BindingException, IndexOutOfBoundsException {
-		@SuppressWarnings("unchecked")
-		Median<Object> median = (Median<Object>) array;
-		median.add(element);
-	}
-
-	@Override
-	public void remove(Object array, int index, int count) throws BindingException {
-		if (index<0 || index+count>=size(array)) 
-			throw new BindingException("Indx out of bounds");
-		
-		@SuppressWarnings("unchecked")
-		Median<Object> median = (Median<Object>) array;
-		
-		if (index<median.lower.size()) {
-			Iterator<Object> it = median.lower.iterator();
-			for ( int i=0; i<=index; i++ ) it.next();
-			it.remove();
-			return;
-		}
-		index -= median.lower.size();
-		if (median.median != null) index--;
-		if (index==-1) {
-	        if (median.upper.size() >= median.lower.size()) {
-	            median.median = median.upper.remove();
-	        } else {
-	            median.median = median.lower.remove();
-	        }			
-	        return;
-		}
-		if (index<median.upper.size()) {
-			Iterator<Object> it = median.upper.iterator();
-			for ( int i=0; i<=index; i++ ) it.next();
-			it.remove();
-			return;
-		}				
-		
-	}
-
-	@Override
-	public Object get(Object array, int index) throws BindingException {
-		@SuppressWarnings("unchecked")
-		Median<Object> median = (Median<Object>) array;
-		if (index<0) throw new BindingException("Index out of bounds");
-		if (index<median.lower.size()) {
-			Object result = null;
-			Iterator<Object> it = median.lower.iterator();
-			for ( int i=0; i<=index; i++ ) result = it.next();
-			return result;
-		}
-		index -= median.lower.size();
-		if (median.median != null) index--;
-		if (index==-1) {
-			return median.median;
-		}
-		if (index<median.upper.size()) {
-			Object result = null;
-			Iterator<Object> it = median.upper.iterator();
-			for ( int i=0; i<=index; i++ ) result = it.next();
-			return result;
-		}				
-		return null;
-	}
-
-	@Override
-	public void getAll(Object array, Object[] result) throws BindingException {
-		int c = size( array );
-		if (result.length<c) throw new BindingException("Array too small");
-
-		int index = 0;
-		@SuppressWarnings("unchecked")
-		Median<Object> median = (Median<Object>) array;
-
-		Iterator<Object> it = median.lower.iterator();
-		while (it.hasNext()) result[index++] = it.next();
-		if (median.getMedian() != null) result[index++] = median.getMedian();
-		it = median.upper.iterator();
-		while (it.hasNext()) result[index++] = it.next();
-	}
-
-	@Override
-	public void set(Object array, int index, Object value) throws BindingException {
-		remove(array, index);
-		add(array, value);
-	}
-
-	@Override
-	public void setSize(Object array, int newSize) throws BindingException {
-		int size = size(array);
-		if (size<newSize) newSize = size;
-		remove( array, size-newSize, newSize);
-	}
-
-	@Override
-	public int size(Object array) throws BindingException {
-		@SuppressWarnings("unchecked")
-		Median<Object> median = (Median<Object>) array;
-		int count = 0;
-		if (median.median != null) count++;
-		count += median.lower.size();
-		count += median.upper.size();
-		return count;
-	}
-
-	@Override
-	public boolean isInstance(Object obj) {
-		return obj instanceof Median;
-	}	
-
-	@Override
-	public boolean isResizable() {
-		return true;
-	}
-	
-}
-
-
+/*******************************************************************************
+ * 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.history.util;
+
+import java.util.Iterator;
+
+import org.simantics.databoard.binding.ArrayBinding;
+import org.simantics.databoard.binding.Binding;
+import org.simantics.databoard.binding.error.BindingException;
+import org.simantics.databoard.type.ArrayType;
+
+/**
+ * This class binds median class to as an array type
+ *  
+ */
+public class MedianBinding extends ArrayBinding {
+
+	public MedianBinding(Binding componentBinding) {
+		this(new ArrayType(componentBinding.type()), componentBinding);
+	}
+	
+	public MedianBinding(ArrayType type, Binding componentBinding) {
+		super(type, componentBinding);
+		if (type==null) throw new IllegalArgumentException("null arg");
+		this.type = type;
+	}
+		
+	@Override
+	public Object create() {
+		return new Median<Object>( componentBinding );
+	}
+
+	@Override
+	public Object create(int length, Iterator<Object> it) throws BindingException {
+		Median<Object> result = new Median<Object>( length, componentBinding );
+		while (it.hasNext()) result.add(it.next());		
+		return result;
+	}
+
+	@Override
+	public Object create(Object[] array) throws BindingException {
+		Median<Object> result = new Median<Object>( array.length, componentBinding );
+		for (int i=0; i<array.length; i++) result.add( array[i] );
+		return result;
+	}
+
+	@Override
+	public void add(Object array, int index, Object element) throws BindingException, IndexOutOfBoundsException {
+		@SuppressWarnings("unchecked")
+		Median<Object> median = (Median<Object>) array;
+		median.add(element);
+	}
+
+	@Override
+	public void remove(Object array, int index, int count) throws BindingException {
+		if (index<0 || index+count>=size(array)) 
+			throw new BindingException("Indx out of bounds");
+		
+		@SuppressWarnings("unchecked")
+		Median<Object> median = (Median<Object>) array;
+		
+		if (index<median.lower.size()) {
+			Iterator<Object> it = median.lower.iterator();
+			for ( int i=0; i<=index; i++ ) it.next();
+			it.remove();
+			return;
+		}
+		index -= median.lower.size();
+		if (median.median != null) index--;
+		if (index==-1) {
+	        if (median.upper.size() >= median.lower.size()) {
+	            median.median = median.upper.remove();
+	        } else {
+	            median.median = median.lower.remove();
+	        }			
+	        return;
+		}
+		if (index<median.upper.size()) {
+			Iterator<Object> it = median.upper.iterator();
+			for ( int i=0; i<=index; i++ ) it.next();
+			it.remove();
+			return;
+		}				
+		
+	}
+
+	@Override
+	public Object get(Object array, int index) throws BindingException {
+		@SuppressWarnings("unchecked")
+		Median<Object> median = (Median<Object>) array;
+		if (index<0) throw new BindingException("Index out of bounds");
+		if (index<median.lower.size()) {
+			Object result = null;
+			Iterator<Object> it = median.lower.iterator();
+			for ( int i=0; i<=index; i++ ) result = it.next();
+			return result;
+		}
+		index -= median.lower.size();
+		if (median.median != null) index--;
+		if (index==-1) {
+			return median.median;
+		}
+		if (index<median.upper.size()) {
+			Object result = null;
+			Iterator<Object> it = median.upper.iterator();
+			for ( int i=0; i<=index; i++ ) result = it.next();
+			return result;
+		}				
+		return null;
+	}
+
+	@Override
+	public void getAll(Object array, Object[] result) throws BindingException {
+		int c = size( array );
+		if (result.length<c) throw new BindingException("Array too small");
+
+		int index = 0;
+		@SuppressWarnings("unchecked")
+		Median<Object> median = (Median<Object>) array;
+
+		Iterator<Object> it = median.lower.iterator();
+		while (it.hasNext()) result[index++] = it.next();
+		if (median.getMedian() != null) result[index++] = median.getMedian();
+		it = median.upper.iterator();
+		while (it.hasNext()) result[index++] = it.next();
+	}
+
+	@Override
+	public void set(Object array, int index, Object value) throws BindingException {
+		remove(array, index);
+		add(array, value);
+	}
+
+	@Override
+	public void setSize(Object array, int newSize) throws BindingException {
+		int size = size(array);
+		if (size<newSize) newSize = size;
+		remove( array, size-newSize, newSize);
+	}
+
+	@Override
+	public int size(Object array) throws BindingException {
+		@SuppressWarnings("unchecked")
+		Median<Object> median = (Median<Object>) array;
+		int count = 0;
+		if (median.median != null) count++;
+		count += median.lower.size();
+		count += median.upper.size();
+		return count;
+	}
+
+	@Override
+	public boolean isInstance(Object obj) {
+		return obj instanceof Median;
+	}	
+
+	@Override
+	public boolean isResizable() {
+		return true;
+	}
+	
+}
+
+