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authorAnton Tananaev <anton.tananaev@gmail.com>2016-08-08 10:39:07 +0300
committerGitHub <noreply@github.com>2016-08-08 10:39:07 +0300
commit1f0e1dddadd32a1f40695bf33d877d192ecd1403 (patch)
tree0718bbcd23b1c1dc8fce80fbfa41095c28b5d633 /src/org/traccar/web/CsvBuilder.java
parentecf3ebdd176fafc0e9bfbdb1bca8f3a1cfd6cbb0 (diff)
parente316afef8768c9c08d41cb9ae0a845a93a5fe95a (diff)
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Merge pull request #2190 from Abyss777/reports
Implement reports API calls
Diffstat (limited to 'src/org/traccar/web/CsvBuilder.java')
-rw-r--r--src/org/traccar/web/CsvBuilder.java133
1 files changed, 133 insertions, 0 deletions
diff --git a/src/org/traccar/web/CsvBuilder.java b/src/org/traccar/web/CsvBuilder.java
new file mode 100644
index 000000000..73d5fac1d
--- /dev/null
+++ b/src/org/traccar/web/CsvBuilder.java
@@ -0,0 +1,133 @@
+package org.traccar.web;
+
+import java.beans.Introspector;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Comparator;
+import java.util.Date;
+import java.util.Map;
+import java.util.SortedSet;
+import java.util.TreeSet;
+
+import org.joda.time.DateTime;
+import org.joda.time.format.DateTimeFormatter;
+import org.joda.time.format.ISODateTimeFormat;
+import org.traccar.helper.Log;
+import org.traccar.model.MiscFormatter;
+
+public class CsvBuilder {
+
+ private static final String LINE_ENDING = "\r\n";
+ private static final String SEPARATOR = ";";
+ private static final DateTimeFormatter DATE_FORMAT = ISODateTimeFormat.dateTime();
+
+ private StringBuilder builder = new StringBuilder();
+
+ private void addLineEnding() {
+ builder.append(LINE_ENDING);
+ }
+ private void addSeparator() {
+ builder.append(SEPARATOR);
+ }
+
+ private SortedSet<Method> getSortedMethods(Object object) {
+ Method[] methodArray = object.getClass().getMethods();
+ SortedSet<Method> methods = new TreeSet<Method>(new Comparator<Method>() {
+ @Override
+ public int compare(Method m1, Method m2) {
+ return m1.getName().compareTo(m2.getName());
+ }
+ });
+ methods.addAll(Arrays.asList(methodArray));
+ return methods;
+ }
+
+ public void addLine(Object object) {
+
+ SortedSet<Method> methods = getSortedMethods(object);
+
+ for (Method method : methods) {
+ if (method.getName().startsWith("get") && method.getParameterTypes().length == 0) {
+ try {
+ if (method.getReturnType().equals(boolean.class)) {
+ builder.append((Boolean) method.invoke(object));
+ addSeparator();
+ } else if (method.getReturnType().equals(int.class)) {
+ builder.append((Integer) method.invoke(object));
+ addSeparator();
+ } else if (method.getReturnType().equals(long.class)) {
+ builder.append((Long) method.invoke(object));
+ addSeparator();
+ } else if (method.getReturnType().equals(double.class)) {
+ builder.append((Double) method.invoke(object));
+ addSeparator();
+ } else if (method.getReturnType().equals(String.class)) {
+ builder.append((String) method.invoke(object));
+ addSeparator();
+ } else if (method.getReturnType().equals(Date.class)) {
+ Date value = (Date) method.invoke(object);
+ builder.append(DATE_FORMAT.print(new DateTime(value)));
+ addSeparator();
+ } else if (method.getReturnType().equals(Map.class)) {
+ Map value = (Map) method.invoke(object);
+ if (value != null) {
+ builder.append(MiscFormatter.toJson(value).toString());
+ addSeparator();
+ }
+ }
+ } catch (IllegalAccessException | InvocationTargetException error) {
+ Log.warning(error);
+ }
+ }
+ }
+ addLineEnding();
+ }
+
+ public void addHeaderLine(Object object) {
+
+ SortedSet<Method> methods = getSortedMethods(object);
+
+ for (Method method : methods) {
+ if (method.getName().startsWith("get") && method.getParameterTypes().length == 0) {
+ String name = Introspector.decapitalize(method.getName().substring(3));
+ if (!name.equals("class")) {
+ builder.append(name);
+ addSeparator();
+ }
+ }
+ }
+ addLineEnding();
+ }
+
+ public void addArray(Collection<?> array) {
+ for (Object object : array) {
+ switch (object.getClass().getSimpleName().toLowerCase()) {
+ case "string":
+ builder.append(object.toString());
+ addLineEnding();
+ break;
+ case "long":
+ builder.append((long) object);
+ addLineEnding();
+ break;
+ case "double":
+ builder.append((double) object);
+ addLineEnding();
+ break;
+ case "boolean":
+ builder.append((boolean) object);
+ addLineEnding();
+ break;
+ default:
+ addLine(object);
+ break;
+ }
+ }
+ }
+
+ public String build() {
+ return builder.toString();
+ }
+}