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1
11 package org.eclipse.pde.internal.ui.editor;
12
13 import org.eclipse.jface.dialogs.IMessageProvider;
14 import org.eclipse.pde.internal.ui.PDEUIMessages;
15
16 public abstract class AbstractFormValidator implements IEditorValidator {
17
18 private boolean fEnabled;
19 private boolean fInputValidates = true;
20 private String  fMessage = PDEUIMessages.AbstractFormValidator_noMessageSet;
21 private int fSeverity = IMessageProvider.WARNING;
22 private PDESection fSection;
23
24 public AbstractFormValidator(PDESection section) {
25 fSection = section;
26 fEnabled = fSection.isEditable();
27 }
28
29 public boolean isEnabled() {
30 return fEnabled;
31 }
32
33 public void setEnabled(boolean enable) {
34 if (fSection.isEditable()) {
35 fEnabled = enable;
36 validate(enable);
37 }
38 }
39
40 public void setMessage(String message) {
41 fMessage = message != null ? message : PDEUIMessages.AbstractFormValidator_noMessageSet;
42 }
43
44 public String getMessage() {
45 StringBuffer buff = new StringBuffer ();
46 if (!fSection.getPage().isActive()) {
47 buff.append('[');
48 buff.append(fSection.getPage().getTitle());
49 buff.append(']');
50 }
51 buff.append('[');
52 buff.append(fSection.getSection().getText());
53 buff.append(']');
54 buff.append(' ');
55 buff.append(fMessage);
56 return buff.toString();
57 }
58
59 public void setSeverity(int severity) {
60 if (severity >= 0)
61 fSeverity = severity;
62 }
63
64 public int getSeverity() {
65 return fSeverity;
66 }
67
68 public PDESection getSection() {
69 return fSection;
70 }
71
72 public boolean markedInvalid() {
73 return isEnabled() && !fInputValidates;
74 }
75
76 public final boolean validate(boolean revalidate) {
77 IEditorValidationStack stack = fSection.getPage().getPDEEditor().getValidationStack();
78 if (!isEnabled()) {
79 stack.top();
80 return true;
81 }
82 if (revalidate) {
83 fInputValidates = inputValidates();
84 if (fInputValidates)
85 stack.top();
86 else
87 stack.push(this);
88 }
89 return fInputValidates;
90 }
91 }
92 |
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