X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.databoard%2Fsrc%2Forg%2Fsimantics%2Fdataboard%2Fbinding%2Fimpl%2FObjectArrayBinding.java;fp=bundles%2Forg.simantics.databoard%2Fsrc%2Forg%2Fsimantics%2Fdataboard%2Fbinding%2Fimpl%2FObjectArrayBinding.java;h=d47b6ffb8ed41c2860934e6e094ef90ac1c3c5ba;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git diff --git a/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/impl/ObjectArrayBinding.java b/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/impl/ObjectArrayBinding.java new file mode 100644 index 000000000..d47b6ffb8 --- /dev/null +++ b/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/impl/ObjectArrayBinding.java @@ -0,0 +1,187 @@ +/******************************************************************************* + * Copyright (c) 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.databoard.binding.impl; + +import java.lang.reflect.Array; +import java.util.Iterator; + +import org.simantics.databoard.Bindings; +import org.simantics.databoard.adapter.AdaptException; +import org.simantics.databoard.adapter.Adapter; +import org.simantics.databoard.adapter.AdapterConstructionException; +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; + +/** + * Binds to Object[] + * + * @author Toni Kalajainen + */ +public class ObjectArrayBinding extends ArrayBinding { + + public ObjectArrayBinding(ArrayType type, Binding componentBinding) { + super(type, componentBinding); + if (type == null) + throw new IllegalArgumentException("null arg"); + this.type = type; + } + + public ObjectArrayBinding(Binding componentBinding) { + this(new ArrayType(componentBinding.type()), componentBinding); + } + + @Override + public Object create(int length, Iterator values) { + Object[] array = new Object[length]; + for (int i = 0; i < length; ++i) + array[i] = values.next(); + return array; + } + + @Override + public Object create() { + return new Object[0]; + } + + public Object create(Object[] values) { + return values.clone(); + } + + @Override + public void readFrom(Binding srcBinding, Object src, Object dst) + throws BindingException { + // Src Binding + ArrayBinding sb = (ArrayBinding) srcBinding; + // Src Component Binding + Binding scb = sb.getComponentBinding(); + // Dst component binding + Binding dcb = getComponentBinding(); + // Dst array + Object[] d = (Object[]) dst; + if (d.length != sb.size(src)) throw new BindingException("Object[] is length immutable"); + + for (int i=0; i