diff options
| author | tryan <tim@theryanfamily.info> | 2014-04-07 16:04:45 +1000 |
|---|---|---|
| committer | James Moger <james.moger@gitblit.com> | 2014-04-09 20:55:29 -0400 |
| commit | 1e2d2f2495e8409b4be31ff947864167a67fd6bb (patch) | |
| tree | cffc07c638a70b83df8a6d6c760cb059d72402d7 /src/main/java/com/gitblit/wicket/charting/Chart.java | |
| parent | 8fbf6fb68b0528d55114865fbb869a0a39709873 (diff) | |
| download | gitblit-1e2d2f2495e8409b4be31ff947864167a67fd6bb.tar.gz gitblit-1e2d2f2495e8409b4be31ff947864167a67fd6bb.zip | |
Switch to self-hosted flotr2 graphs from Google Charts
Diffstat (limited to 'src/main/java/com/gitblit/wicket/charting/Chart.java')
| -rw-r--r-- | src/main/java/com/gitblit/wicket/charting/Chart.java | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/src/main/java/com/gitblit/wicket/charting/Chart.java b/src/main/java/com/gitblit/wicket/charting/Chart.java new file mode 100644 index 00000000..331b386a --- /dev/null +++ b/src/main/java/com/gitblit/wicket/charting/Chart.java @@ -0,0 +1,145 @@ +/*
+ * 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.Date;
+import java.util.List;
+import java.util.TimeZone;
+
+import com.gitblit.Keys;
+import com.gitblit.utils.StringUtils;
+import com.gitblit.wicket.GitBlitWebApp;
+import com.gitblit.wicket.GitBlitWebSession;
+
+/**
+ * Abstract parent class for different type of chart: bar, pie & line
+ *
+ * @author James Moger
+ *
+ */
+public abstract class Chart 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;
+ final List<ChartValue> highlights;
+ int width;
+ int height;
+ boolean showLegend;
+ String dateFormat = "MMM dd";
+ String clickUrl = null;
+
+ public Chart(String tagId, String title, String keyName, String valueName) {
+ this.tagId = tagId;
+ this.dataName = StringUtils.getSHA1(tagId).substring(0, 8);
+ this.title = title;
+ this.keyName = keyName;
+ this.valueName = valueName;
+ values = new ArrayList<ChartValue>();
+ highlights = 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));
+ }
+
+ public void addValue(Date date, int value) {
+ values.add(new ChartValue(String.valueOf(date.getTime()), value));
+ }
+
+ public void addHighlight(Date date, int value) {
+ highlights.add(new ChartValue(String.valueOf(date.getTime()), value));
+ }
+
+ protected abstract void appendChart(StringBuilder sb);
+
+ protected void line(StringBuilder sb, String line) {
+ sb.append(line);
+ sb.append('\n');
+ }
+
+ protected TimeZone getTimeZone() {
+ return GitBlitWebApp.get().settings().getBoolean(Keys.web.useClientTimezone, false) ? GitBlitWebSession.get()
+ .getTimezone() : GitBlitWebApp.get().getTimezone();
+ }
+
+ 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;
+ }
+ }
+
+ public String getDateFormat() {
+ return dateFormat;
+ }
+
+ public void setDateFormat(String dateFormat) {
+ this.dateFormat = dateFormat;
+ }
+
+ public String getClickUrl() {
+ return clickUrl;
+ }
+
+ public void setClickUrl(String clickUrl) {
+ this.clickUrl = clickUrl;
+ }
+}
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