120 lines
4.0 KiB
Java
120 lines
4.0 KiB
Java
/*
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Copyright 2010, Google Inc.
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above
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copyright notice, this list of conditions and the following disclaimer
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in the documentation and/or other materials provided with the
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distribution.
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* Neither the name of Google Inc. nor the names of its
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contributors may be used to endorse or promote products derived from
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this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package com.google.refine.model;
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import java.io.IOException;
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import java.io.Writer;
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import java.util.LinkedList;
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import java.util.List;
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import com.fasterxml.jackson.annotation.JsonCreator;
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import com.fasterxml.jackson.annotation.JsonInclude;
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import com.fasterxml.jackson.annotation.JsonInclude.Include;
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import com.fasterxml.jackson.annotation.JsonProperty;
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import com.fasterxml.jackson.annotation.JsonView;
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import com.google.refine.util.JsonViews;
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import com.google.refine.util.ParsingUtilities;
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public class ColumnGroup {
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final public int startColumnIndex;
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final public int columnSpan;
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final public int keyColumnIndex; // 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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@JsonCreator
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public ColumnGroup(
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@JsonProperty("startColumnIndex")
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int startColumnIndex,
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@JsonProperty("columnSpan")
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int columnSpan,
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@JsonProperty("keyColumnIndex")
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int keyColumnIndex) {
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this.startColumnIndex = startColumnIndex;
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this.columnSpan = columnSpan;
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this.keyColumnIndex = keyColumnIndex;
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internalInitialize();
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}
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@JsonProperty("startColumnIndex")
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public int getStartColumnIndex() {
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return startColumnIndex;
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}
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@JsonProperty("columnSpan")
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public int getColumnSpan() {
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return columnSpan;
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}
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@JsonProperty("keyColumnIndex")
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public int getKeyColumnIndex() {
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return keyColumnIndex;
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}
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@JsonProperty("subgroups")
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@JsonView(JsonViews.NonSaveMode.class)
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@JsonInclude(Include.NON_EMPTY)
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public List<ColumnGroup> getSubGroups() {
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return subgroups;
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}
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public boolean contains(ColumnGroup g) {
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return (g.startColumnIndex >= startColumnIndex &&
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g.startColumnIndex < startColumnIndex + columnSpan);
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}
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public void save(Writer writer) {
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try {
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ParsingUtilities.defaultWriter.writeValue(writer, this);
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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static public ColumnGroup load(String s) throws IOException {
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return ParsingUtilities.mapper.readValue(s, ColumnGroup.class);
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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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@Override
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public String toString() {
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return String.format("%d:%d:k=%d",startColumnIndex,columnSpan,keyColumnIndex);
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}
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}
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