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Java > Open Source Codes > com > nightlabs > ipanema > base > login > LoginDialogStaticArea


1 /*
2  * Created on Oct 5, 2004
3  * by Alexander Bieber
4  *
5  */
6 package com.nightlabs.ipanema.base.login;
7
8 import org.eclipse.jface.dialogs.Dialog;
9 import org.eclipse.swt.SWT;
10 import org.eclipse.swt.layout.GridData;
11 import org.eclipse.swt.layout.GridLayout;
12 import org.eclipse.swt.layout.RowLayout;
13 import org.eclipse.swt.widgets.Composite;
14 import org.eclipse.swt.widgets.Label;
15 import org.eclipse.swt.widgets.Text;
16
17 import com.nightlabs.ipanema.base.IpanemaBasePlugin;
18 /**
19  * @author Alexander Bieber
20  */
21 public class LoginDialogStaticArea extends Composite {
22
23     /**
24      * Inner class for the Composite that displays
25      * possible error messages to the user.
26      * @author Alexander Bieber
27      */
28     private class ErrorMessageComposite extends Composite {
29         private Label labelIcon;
30         private Label labelErrMessage;
31         /**
32          * @param parent
33          * @param style
34          */
35         public ErrorMessageComposite(Composite parent, int style) {
36             super(parent, style);
37             this.setLayout(new RowLayout());
38             labelIcon = new Label(this,SWT.PUSH);
39             labelIcon.setImage(Dialog.getImage(Dialog.DLG_IMG_MESSAGE_ERROR));
40             labelErrMessage = new Label(this,SWT.PUSH);
41             labelErrMessage.setText("");
42         }
43         
44         public void setErrMsg(String JavaDoc message) {
45             labelErrMessage.setText(message);
46         }
47     }
48     
49     /*
50      * ******** END inner class ErrorMessageComposite *********
51      */
52     
53     private Label labelUserID = null;
54     private Text textUserID = null;
55     private Label labelPassword = null;
56     private Text textPassword = null;
57     private LoginConfigModule runtimeLoginConfigModule = null;
58     private ErrorMessageComposite errMessage = null;
59     public LoginDialogStaticArea(
60             Composite parent,
61             int style,
62             LoginConfigModule loginConfigModule
63     ) {
64         super(parent, style);
65         this.runtimeLoginConfigModule = loginConfigModule;
66         initialize();
67         initValues();
68     }
69     
70     private void initValues() {
71         textUserID.setText(runtimeLoginConfigModule.getUserID());
72         textUserID.setFocus();
73     }
74     
75     GridData gridDataErr = new GridData(GridData.FILL_HORIZONTAL);
76     
77     private void initialize() {
78         GridData gridData5 = new GridData();
79         GridData gridData4 = new GridData();
80         GridLayout gridLayoutStatic = new GridLayout();
81         errMessage = new ErrorMessageComposite(this, SWT.NONE);
82         labelUserID = new Label(this, SWT.NONE);
83         textUserID = new Text(this, SWT.BORDER);
84         labelPassword = new Label(this, SWT.NONE);
85         textPassword = new Text(this, SWT.BORDER);
86         this.setLayout(gridLayoutStatic);
87         gridLayoutStatic.numColumns = 2;
88         labelUserID.setText(IpanemaBasePlugin.getResourceString("login.label.user"));
89         gridData4.horizontalAlignment = org.eclipse.swt.layout.GridData.FILL;
90         gridData4.grabExcessHorizontalSpace = true;
91         textUserID.setLayoutData(gridData4);
92         labelPassword.setText(IpanemaBasePlugin.getResourceString("login.label.pass"));
93         gridData5.grabExcessHorizontalSpace = true;
94         gridData5.horizontalAlignment = org.eclipse.swt.layout.GridData.FILL;
95         textPassword.setLayoutData(gridData5);
96         textPassword.setEchoChar('*');
97 // setSize(new org.eclipse.swt.graphics.Point(150,62));
98 gridDataErr.horizontalSpan = 2;
99         gridDataErr.verticalAlignment = GridData.BEGINNING;
100         gridDataErr.grabExcessHorizontalSpace = true;
101         gridDataErr.heightHint = 0;
102         errMessage.setLayoutData(gridDataErr);
103         errMessage.setErrMsg("");
104     }
105     
106     public void setErrMessage(String JavaDoc errorMsg) {
107         setErrMessage(errorMsg,2);
108     }
109     public void setErrMessage(String JavaDoc errorMsg, int lineNo) {
110         if (errorMsg.equals("")) {
111             errMessage.setErrMsg("");
112             gridDataErr.heightHint = 0;
113         }
114         else {
115             errMessage.setErrMsg(errorMsg);
116             if (lineNo < 2)
117                 lineNo = 2;
118             gridDataErr.heightHint = 35 + 15*(lineNo-2);
119         }
120         if (LoginDialog.getSharedInstace() != null) {
121             LoginDialog.getSharedInstace().doRelayout();
122         }
123         
124     }
125     
126     public Label getLabelPassword() {
127         return labelPassword;
128     }
129     public Label getLabelUserID() {
130         return labelUserID;
131     }
132     public Text getTextPassword() {
133         return textPassword;
134     }
135     public Text getTextUserID() {
136         return textUserID;
137     }
138 } // @jve:decl-index=0:visual-constraint="10,10"
139
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