added copyright to header

2 files changed, 219 insertions, 211 deletions

diff --git a/sources/client/helper/DateSpinner.java b/sources/client/helper/DateSpinner.java
index e374107..3683bc2 100644
--- a/sources/client/helper/DateSpinner.java
+++ b/sources/client/helper/DateSpinner.java
@@ -1,3 +1,7 @@
+/* NetCalendar 2006, 2009 (c) Dipl.-Inform. (FH) Paul C. Buetow
+ * http://netcalendar.buetow.org - netcalendar@dev.buetow.org
+ */
+
 package client.helper;
 
 
@@ -12,46 +16,46 @@ import javax.swing.*;
  * @author buetow
  */
 public class DateSpinner extends JComponent {
-  private final static long serialVersionUID = 1L;
-  private Date date;
-  private SpinnerDateModel spinnerDateModel;
-
-  /**
-   * Creates a date spinner to set/edit a given date. This constructor uses the
-   * current date!
-   */
-  public DateSpinner() {
-    this.date = new Date();
-    initComponents();
-  }
-
-  /**
-   * Creates a date spinner to set/edit a given date.
-   * @param date The date to be used for the date spinner!
-   */
-  public DateSpinner(Date date) {
-    this.date = date;
-    initComponents();
-  }
-
-  /**
-   * Initializes all the date spinner GUI components.
-   */
-  private void initComponents() {
-    setLayout(new FlowLayout(FlowLayout.LEFT, 4, 4));
-
-    spinnerDateModel = new SpinnerDateModel(date, null, null, Calendar.MONTH);
-    JSpinner jSpinner = new JSpinner(spinnerDateModel);
-    new JSpinner.DateEditor(jSpinner, "MM/yy");
-
-    add(jSpinner);
-  }
-
-  /**
-   * Returns the date which is represented by this spinner.
-   * @return Returns the date which is represented by this spinner.
-   */
-  public Date getDate() {
-    return spinnerDateModel.getDate();
-  }
+    private final static long serialVersionUID = 1L;
+    private Date date;
+    private SpinnerDateModel spinnerDateModel;
+
+    /**
+     * Creates a date spinner to set/edit a given date. This constructor uses the
+     * current date!
+     */
+    public DateSpinner() {
+        this.date = new Date();
+        initComponents();
+    }
+
+    /**
+     * Creates a date spinner to set/edit a given date.
+     * @param date The date to be used for the date spinner!
+     */
+    public DateSpinner(Date date) {
+        this.date = date;
+        initComponents();
+    }
+
+    /**
+     * Initializes all the date spinner GUI components.
+     */
+    private void initComponents() {
+        setLayout(new FlowLayout(FlowLayout.LEFT, 4, 4));
+
+        spinnerDateModel = new SpinnerDateModel(date, null, null, Calendar.MONTH);
+        JSpinner jSpinner = new JSpinner(spinnerDateModel);
+        new JSpinner.DateEditor(jSpinner, "MM/yy");
+
+        add(jSpinner);
+    }
+
+    /**
+     * Returns the date which is represented by this spinner.
+     * @return Returns the date which is represented by this spinner.
+     */
+    public Date getDate() {
+        return spinnerDateModel.getDate();
+    }
 }
diff --git a/sources/client/helper/GUIHelper.java b/sources/client/helper/GUIHelper.java
index 5da3bbf..a2de13a 100644
--- a/sources/client/helper/GUIHelper.java
+++ b/sources/client/helper/GUIHelper.java
@@ -1,3 +1,7 @@
+/* NetCalendar 2006, 2009 (c) Dipl.-Inform. (FH) Paul C. Buetow
+ * http://netcalendar.buetow.org - netcalendar@dev.buetow.org
+ */
+
 package client.helper;
 
 import javax.swing.*;
@@ -12,178 +16,178 @@ import shared.*;
  * @author buetow
  */
 public class GUIHelper {
-  /**
-   * Aligns the first <code>iRows</code> * <code>iCols</code>
-   * components of the parent in a grid. Each component is as big as the maximum
-   * preferred width and height of the components.
-   * The parent is made just big enough to fit them all.
-   * @param containerParent Specifies the container to be used
-   * @param iRows Specifies the number of rows to use.
-   * @param iCols Specifies the number of columns to use.
-   * @param iInitialX Specifies the x location to start the grid at.
-   * @param iInitialY Specifies the y location to start the grid at.
-   * @param iXPad Specifies the x padding between the cells.
-   * @param iYPad Specifies the y padding between the cells
-   */
-  public static void makeGrid(Container containerParent,
-                              int iRows, int iCols,
-                              int iInitialX, int iInitialY,
-                              int iXPad, int iYPad) {
-    SpringLayout helper;
-    try {
-      helper = (SpringLayout)containerParent.getLayout();
-    } catch (ClassCastException exc) {
-      Main.infoMessage("Error: The first argument to makeGrid must use SpringLayout.");
-      return;
-    }
-
-    Spring iXPadSpring = Spring.constant(iXPad);
-    Spring iYPadSpring = Spring.constant(iYPad);
-    Spring iInitialXSpring = Spring.constant(iInitialX);
-    Spring iInitialYSpring = Spring.constant(iInitialY);
-    int max = iRows * iCols;
-
-    // Calculate Springs that are the max of the width/height so that all
-    // cells have the same size.
-    Spring maxWidthSpring = helper.getConstraints(containerParent.getComponent(0)).
-                            getWidth();
-    Spring maxHeightSpring = helper.getConstraints(containerParent.getComponent(0)).
-                             getWidth();
-    for (int i = 1; i < max; i++) {
-      SpringLayout.Constraints cons = helper.getConstraints(
-                                        containerParent.getComponent(i));
-
-      maxWidthSpring = Spring.max(maxWidthSpring, cons.getWidth());
-      maxHeightSpring = Spring.max(maxHeightSpring, cons.getHeight());
-    }
-
-    // Apply the new width/height Spring. This forces all the
-    // components to have the same size.
-    for (int i = 0; i < max; i++) {
-      SpringLayout.Constraints cons = helper.getConstraints(
-                                        containerParent.getComponent(i));
-
-      cons.setWidth(maxWidthSpring);
-      cons.setHeight(maxHeightSpring);
-    }
-
-    // Then adjust the x/y constraints of all the cells so that they
-    // are aligned in a grid.
-    SpringLayout.Constraints lastCons = null;
-    SpringLayout.Constraints lastRowCons = null;
-    for (int i = 0; i < max; i++) {
-      SpringLayout.Constraints cons = helper.getConstraints(
-                                        containerParent.getComponent(i));
-      if (i % iCols == 0) { //start of new iRow
-        lastRowCons = lastCons;
-        cons.setX(iInitialXSpring);
-      } else { //x position depends on previous component
-        cons.setX(Spring.sum(lastCons.getConstraint(SpringLayout.EAST),
-                             iXPadSpring));
-      }
-
-      if (i / iCols == 0) { //first iRow
-        cons.setY(iInitialYSpring);
-      } else { //y position depends on previous iRow
-        cons.setY(Spring.sum(lastRowCons.getConstraint(SpringLayout.SOUTH),
-                             iYPadSpring));
-      }
-      lastCons = cons;
-    }
-
-    // Set the containerParent's size.
-    SpringLayout.Constraints pCons = helper.getConstraints(containerParent);
-    pCons.setConstraint(SpringLayout.SOUTH,
-                        Spring.sum(Spring.constant(iYPad), lastCons.getConstraint(SpringLayout.SOUTH)));
-    pCons.setConstraint(SpringLayout.EAST,
-                        Spring.sum(Spring.constant(iXPad), lastCons.getConstraint(SpringLayout.EAST)));
-  }
-
-  /**
-   * This is a helper method for makeGrid. It returns the constraints for a specific cell.
-   * @param iRow Specifies the row to get the constraints for.
-   * @param iCol Specifies the column to get the constraints for.
-   * @param containerParent Specifies the parent container.
-   * @param iCols Specifies the number of columns being used.
-   * @return Returns the constraints object of the current SpringLayout.
-   */
-  private static SpringLayout.Constraints getConstraintsForCell(int iRow, int iCol,
-      Container containerParent, int iCols) {
-
-    SpringLayout helper = (SpringLayout) containerParent.getLayout();
-    Component component = containerParent.getComponent(iRow * iCols + iCol);
-    return helper.getConstraints(component);
-  }
-
-  /**
-   * Aligns the first <code>iRows</code> * <code>iCols</code>
-   * components of <code>containerParent</code> in
-   * a grid. Each component in a iColumn is as wide as the maximum
-   * preferred width of the components in that iColumn;
-   * height is similarly determined for each iRow.
-   * The containerParent is made just big enough to fit them all.
-   * @param iRows Specifies number of rows.
-   * @param iCols Specifies the number of columns.
-   * @param iInitialX Specifies the x location to start the grid at.
-   * @param iInitialY Specifies the y location to start the grid at.
-   * @param iXPad Specifies the x padding between the cells.
-   * @param iYPad Specifies the y padding between the cells.
-   */
-  public static void makeCompactGrid(Container containerParent,
-                                     int iRows, int iCols,
-                                     int iInitialX, int iInitialY,
-                                     int iXPad, int iYPad) {
-    SpringLayout helper;
-
-    try {
-      helper = (SpringLayout)containerParent.getLayout();
-    } catch (ClassCastException exc) {
-      Main.infoMessage("Error: The first argument to makeCompactGrid must use SpringLayout.");
-      return;
+    /**
+     * Aligns the first <code>iRows</code> * <code>iCols</code>
+     * components of the parent in a grid. Each component is as big as the maximum
+     * preferred width and height of the components.
+     * The parent is made just big enough to fit them all.
+     * @param containerParent Specifies the container to be used
+     * @param iRows Specifies the number of rows to use.
+     * @param iCols Specifies the number of columns to use.
+     * @param iInitialX Specifies the x location to start the grid at.
+     * @param iInitialY Specifies the y location to start the grid at.
+     * @param iXPad Specifies the x padding between the cells.
+     * @param iYPad Specifies the y padding between the cells
+     */
+    public static void makeGrid(Container containerParent,
+                                int iRows, int iCols,
+                                int iInitialX, int iInitialY,
+                                int iXPad, int iYPad) {
+        SpringLayout helper;
+        try {
+            helper = (SpringLayout)containerParent.getLayout();
+        } catch (ClassCastException exc) {
+            Main.infoMessage("Error: The first argument to makeGrid must use SpringLayout.");
+            return;
+        }
+
+        Spring iXPadSpring = Spring.constant(iXPad);
+        Spring iYPadSpring = Spring.constant(iYPad);
+        Spring iInitialXSpring = Spring.constant(iInitialX);
+        Spring iInitialYSpring = Spring.constant(iInitialY);
+        int max = iRows * iCols;
+
+        // Calculate Springs that are the max of the width/height so that all
+        // cells have the same size.
+        Spring maxWidthSpring = helper.getConstraints(containerParent.getComponent(0)).
+                                getWidth();
+        Spring maxHeightSpring = helper.getConstraints(containerParent.getComponent(0)).
+                                 getWidth();
+        for (int i = 1; i < max; i++) {
+            SpringLayout.Constraints cons = helper.getConstraints(
+                                                containerParent.getComponent(i));
+
+            maxWidthSpring = Spring.max(maxWidthSpring, cons.getWidth());
+            maxHeightSpring = Spring.max(maxHeightSpring, cons.getHeight());
+        }
+
+        // Apply the new width/height Spring. This forces all the
+        // components to have the same size.
+        for (int i = 0; i < max; i++) {
+            SpringLayout.Constraints cons = helper.getConstraints(
+                                                containerParent.getComponent(i));
+
+            cons.setWidth(maxWidthSpring);
+            cons.setHeight(maxHeightSpring);
+        }
+
+        // Then adjust the x/y constraints of all the cells so that they
+        // are aligned in a grid.
+        SpringLayout.Constraints lastCons = null;
+        SpringLayout.Constraints lastRowCons = null;
+        for (int i = 0; i < max; i++) {
+            SpringLayout.Constraints cons = helper.getConstraints(
+                                                containerParent.getComponent(i));
+            if (i % iCols == 0) { //start of new iRow
+                lastRowCons = lastCons;
+                cons.setX(iInitialXSpring);
+            } else { //x position depends on previous component
+                cons.setX(Spring.sum(lastCons.getConstraint(SpringLayout.EAST),
+                                     iXPadSpring));
+            }
+
+            if (i / iCols == 0) { //first iRow
+                cons.setY(iInitialYSpring);
+            } else { //y position depends on previous iRow
+                cons.setY(Spring.sum(lastRowCons.getConstraint(SpringLayout.SOUTH),
+                                     iYPadSpring));
+            }
+            lastCons = cons;
+        }
+
+        // Set the containerParent's size.
+        SpringLayout.Constraints pCons = helper.getConstraints(containerParent);
+        pCons.setConstraint(SpringLayout.SOUTH,
+                            Spring.sum(Spring.constant(iYPad), lastCons.getConstraint(SpringLayout.SOUTH)));
+        pCons.setConstraint(SpringLayout.EAST,
+                            Spring.sum(Spring.constant(iXPad), lastCons.getConstraint(SpringLayout.EAST)));
     }
 
-    // Align all cells in each iColumn and make them the same width.
-    Spring x = Spring.constant(iInitialX);
-    for (int c = 0; c < iCols; c++) {
-      Spring width = Spring.constant(0);
-      for (int r = 0; r < iRows; r++) {
-        width = Spring.max(width,
-                           getConstraintsForCell(r, c, containerParent, iCols).getWidth());
-      }
-
-      for (int r = 0; r < iRows; r++) {
-        SpringLayout.Constraints constraints =
-          getConstraintsForCell(r, c, containerParent, iCols);
-        constraints.setX(x);
-        constraints.setWidth(width);
-      }
-      x = Spring.sum(x, Spring.sum(width, Spring.constant(iXPad)));
+    /**
+     * This is a helper method for makeGrid. It returns the constraints for a specific cell.
+     * @param iRow Specifies the row to get the constraints for.
+     * @param iCol Specifies the column to get the constraints for.
+     * @param containerParent Specifies the parent container.
+     * @param iCols Specifies the number of columns being used.
+     * @return Returns the constraints object of the current SpringLayout.
+     */
+    private static SpringLayout.Constraints getConstraintsForCell(int iRow, int iCol,
+            Container containerParent, int iCols) {
+
+        SpringLayout helper = (SpringLayout) containerParent.getLayout();
+        Component component = containerParent.getComponent(iRow * iCols + iCol);
+        return helper.getConstraints(component);
     }
 
-    // Align all cells in each iRow and make them the same height.
-    Spring y = Spring.constant(iInitialY);
-    for (int r = 0; r < iRows; r++) {
-      Spring height = Spring.constant(0);
-
-      for (int c = 0; c < iCols; c++) {
-        height = Spring.max(height,
-                            getConstraintsForCell(r, c, containerParent, iCols).getHeight());
-      }
-
-      for (int c = 0; c < iCols; c++) {
-        SpringLayout.Constraints constraints =
-          getConstraintsForCell(r, c, containerParent, iCols);
-
-        constraints.setY(y);
-        constraints.setHeight(height);
-      }
-
-      y = Spring.sum(y, Spring.sum(height, Spring.constant(iYPad)));
+    /**
+     * Aligns the first <code>iRows</code> * <code>iCols</code>
+     * components of <code>containerParent</code> in
+     * a grid. Each component in a iColumn is as wide as the maximum
+     * preferred width of the components in that iColumn;
+     * height is similarly determined for each iRow.
+     * The containerParent is made just big enough to fit them all.
+     * @param iRows Specifies number of rows.
+     * @param iCols Specifies the number of columns.
+     * @param iInitialX Specifies the x location to start the grid at.
+     * @param iInitialY Specifies the y location to start the grid at.
+     * @param iXPad Specifies the x padding between the cells.
+     * @param iYPad Specifies the y padding between the cells.
+     */
+    public static void makeCompactGrid(Container containerParent,
+                                       int iRows, int iCols,
+                                       int iInitialX, int iInitialY,
+                                       int iXPad, int iYPad) {
+        SpringLayout helper;
+
+        try {
+            helper = (SpringLayout)containerParent.getLayout();
+        } catch (ClassCastException exc) {
+            Main.infoMessage("Error: The first argument to makeCompactGrid must use SpringLayout.");
+            return;
+        }
+
+        // Align all cells in each iColumn and make them the same width.
+        Spring x = Spring.constant(iInitialX);
+        for (int c = 0; c < iCols; c++) {
+            Spring width = Spring.constant(0);
+            for (int r = 0; r < iRows; r++) {
+                width = Spring.max(width,
+                                   getConstraintsForCell(r, c, containerParent, iCols).getWidth());
+            }
+
+            for (int r = 0; r < iRows; r++) {
+                SpringLayout.Constraints constraints =
+                    getConstraintsForCell(r, c, containerParent, iCols);
+                constraints.setX(x);
+                constraints.setWidth(width);
+            }
+            x = Spring.sum(x, Spring.sum(width, Spring.constant(iXPad)));
+        }
+
+        // Align all cells in each iRow and make them the same height.
+        Spring y = Spring.constant(iInitialY);
+        for (int r = 0; r < iRows; r++) {
+            Spring height = Spring.constant(0);
+
+            for (int c = 0; c < iCols; c++) {
+                height = Spring.max(height,
+                                    getConstraintsForCell(r, c, containerParent, iCols).getHeight());
+            }
+
+            for (int c = 0; c < iCols; c++) {
+                SpringLayout.Constraints constraints =
+                    getConstraintsForCell(r, c, containerParent, iCols);
+
+                constraints.setY(y);
+                constraints.setHeight(height);
+            }
+
+            y = Spring.sum(y, Spring.sum(height, Spring.constant(iYPad)));
+        }
+
+        // Set the containerParent's size.
+        SpringLayout.Constraints pCons = helper.getConstraints(containerParent);
+        pCons.setConstraint(SpringLayout.SOUTH, y);
+        pCons.setConstraint(SpringLayout.EAST, x);
     }
-
-    // Set the containerParent's size.
-    SpringLayout.Constraints pCons = helper.getConstraints(containerParent);
-    pCons.setConstraint(SpringLayout.SOUTH, y);
-    pCons.setConstraint(SpringLayout.EAST, x);
-  }
 }