From f66e89662c091e082bd1d2feb6ac91513ccff273 Mon Sep 17 00:00:00 2001 From: Rafael Cavazin <rafaelcavazin@gmail.com> Date: Sun, 21 Jul 2013 09:59:00 -0400 Subject: [PATCH] Merge branch 'master' of https://github.com/gitblit/gitblit --- src/main/java/com/gitblit/wicket/charting/GoogleChart.java | 107 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 107 insertions(+), 0 deletions(-) diff --git a/src/main/java/com/gitblit/wicket/charting/GoogleChart.java b/src/main/java/com/gitblit/wicket/charting/GoogleChart.java new file mode 100644 index 0000000..334b870 --- /dev/null +++ b/src/main/java/com/gitblit/wicket/charting/GoogleChart.java @@ -0,0 +1,107 @@ +/* + * Copyright 2011 gitblit.com. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package com.gitblit.wicket.charting; + +import java.io.Serializable; +import java.util.ArrayList; +import java.util.List; + +import com.gitblit.utils.StringUtils; + +/** + * Abstract parent class for Google Charts built with the Visualization API. + * + * @author James Moger + * + */ +public abstract class GoogleChart implements Serializable { + + private static final long serialVersionUID = 1L; + final String tagId; + final String dataName; + final String title; + final String keyName; + final String valueName; + final List<ChartValue> values; + int width; + int height; + boolean showLegend; + + public GoogleChart(String tagId, String title, String keyName, String valueName) { + this.tagId = tagId; + this.dataName = StringUtils.getSHA1(title).substring(0, 8); + this.title = title; + this.keyName = keyName; + this.valueName = valueName; + values = new ArrayList<ChartValue>(); + showLegend = true; + } + + public void setWidth(int width) { + this.width = width; + } + + public void setHeight(int height) { + this.height = height; + } + + public void setShowLegend(boolean val) { + this.showLegend = val; + } + + public void addValue(String name, int value) { + values.add(new ChartValue(name, value)); + } + + public void addValue(String name, float value) { + values.add(new ChartValue(name, value)); + } + + public void addValue(String name, double value) { + values.add(new ChartValue(name, (float) value)); + } + + protected abstract void appendChart(StringBuilder sb); + + protected void line(StringBuilder sb, String line) { + sb.append(line); + sb.append('\n'); + } + + protected class ChartValue implements Serializable, Comparable<ChartValue> { + + private static final long serialVersionUID = 1L; + + final String name; + final float value; + + ChartValue(String name, float value) { + this.name = name; + this.value = value; + } + + @Override + public int compareTo(ChartValue o) { + // sorts the dataset by largest value first + if (value > o.value) { + return -1; + } else if (value < o.value) { + return 1; + } + return 0; + } + } +} -- Gitblit v1.9.1