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