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Diffstat (limited to 'src/org/traccar/web/CsvBuilder.java')
-rw-r--r--src/org/traccar/web/CsvBuilder.java150
1 files changed, 150 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..cfebec3b4
--- /dev/null
+++ b/src/org/traccar/web/CsvBuilder.java
@@ -0,0 +1,150 @@
+package org.traccar.web;
+
+import java.beans.Introspector;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.Collection;
+import java.util.Date;
+import java.util.Map;
+
+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);
+ }
+ public void addLine(String value) {
+ if (value != null) {
+ builder.append(value);
+ }
+ addLineEnding();
+ }
+
+ public void addLine(long value) {
+ builder.append(value);
+ addLineEnding();
+ }
+
+ public void addLine(double value) {
+ builder.append(value);
+ addLineEnding();
+ }
+
+ public void addLine(boolean value) {
+ builder.append(value);
+ addLineEnding();
+ }
+
+ public void addField(String value) {
+ builder.append(value);
+ addSeparator();
+ }
+
+ public void addField(long value) {
+ builder.append(value);
+ addSeparator();
+ }
+
+ public void addField(int value) {
+ builder.append(value);
+ addSeparator();
+ }
+
+ public void addField(double value) {
+ builder.append(value);
+ addSeparator();
+ }
+
+ public void addField(boolean value) {
+ builder.append(value);
+ addSeparator();
+ }
+
+ public void addLine(Object object) {
+
+ Method[] methods = object.getClass().getMethods();
+
+ for (Method method : methods) {
+ if (method.getName().startsWith("get") && method.getParameterTypes().length == 0) {
+ try {
+ if (method.getReturnType().equals(boolean.class)) {
+ addField((Boolean) method.invoke(object));
+ } else if (method.getReturnType().equals(int.class)) {
+ addField((Integer) method.invoke(object));
+ } else if (method.getReturnType().equals(long.class)) {
+ addField((Long) method.invoke(object));
+ } else if (method.getReturnType().equals(double.class)) {
+ addField((Double) method.invoke(object));
+ } else if (method.getReturnType().equals(String.class)) {
+ addField((String) method.invoke(object));
+ } else if (method.getReturnType().equals(Date.class)) {
+ Date value = (Date) method.invoke(object);
+ addField(DATE_FORMAT.print(new DateTime(value)));
+ } else if (method.getReturnType().equals(Map.class)) {
+ Map value = (Map) method.invoke(object);
+ if (value != null) {
+ addField(MiscFormatter.toJson(value).toString());
+ }
+ }
+ } catch (IllegalAccessException | InvocationTargetException error) {
+ Log.warning(error);
+ }
+ }
+ }
+ addLineEnding();
+ }
+
+ public void addHeaderLine(Object object) {
+ Method[] methods = object.getClass().getMethods();
+
+ 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")) {
+ addField(name);
+ }
+ }
+ }
+ addLineEnding();
+ }
+
+ public void addArray(Collection<?> array) {
+ for (Object object : array) {
+ switch (object.getClass().getSimpleName().toLowerCase()) {
+ case "string":
+ addLine(object.toString());
+ break;
+ case "long":
+ addLine((long) object);
+ break;
+ case "double":
+ addLine((double) object);
+ break;
+ case "boolean":
+ addLine((boolean) object);
+ break;
+ default:
+ addLine(object);
+ break;
+ }
+ }
+ }
+
+ public byte[] get() {
+ return String.valueOf(builder).getBytes();
+ }
+}