76 lines
1.7 KiB
Java
76 lines
1.7 KiB
Java
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package com.metaweb.gridworks.model;
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import java.io.IOException;
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import java.io.ObjectInputStream;
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import java.io.Serializable;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.Properties;
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import org.json.JSONException;
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import org.json.JSONWriter;
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import com.metaweb.gridworks.Jsonizable;
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public class ColumnGroup implements Serializable, Jsonizable {
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private static final long serialVersionUID = 2161780779920066118L;
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public int[] cellIndices; // must be in order from smallest to largest
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public int keyCellIndex; // could be -1 if there is no key cell
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transient public ColumnGroup parentGroup;
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transient public List<ColumnGroup> subgroups;
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public ColumnGroup() {
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internalInitialize();
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}
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@Override
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public void write(JSONWriter writer, Properties options)
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throws JSONException {
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writer.object();
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writer.key("cellIndices"); writer.array();
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for (int i : cellIndices) {
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writer.value(i);
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}
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writer.endArray();
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if (subgroups != null && subgroups.size() > 0) {
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writer.key("subgroups"); writer.array();
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for (ColumnGroup g : subgroups) {
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g.write(writer, options);
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}
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writer.endArray();
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}
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writer.endObject();
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}
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public boolean contains(ColumnGroup g) {
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for (int c : g.cellIndices) {
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boolean has = false;
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for (int d : cellIndices) {
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if (c == d) {
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has = true;
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break;
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}
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}
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if (!has) {
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return false;
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}
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}
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return true;
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}
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private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {
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in.defaultReadObject();
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internalInitialize();
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}
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protected void internalInitialize() {
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subgroups = new LinkedList<ColumnGroup>();
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}
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}
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