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[162081] Fix runtime ClassCastException

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This commit is contained in:
Martin Oberhuber 2007-02-12 15:54:15 +00:00
parent dd4c4ae10d
commit c6ff411efd
1 changed files with 9 additions and 17 deletions
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26
rse/plugins/org.eclipse.rse.ui/subsystems/org/eclipse/rse/core/internal/subsystems/SubSystemConfigurationProxy.java
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@ -77,23 +77,12 @@ public class SubSystemConfigurationProxy implements ISubSystemConfigurationProxy
// only by the null value of the field configuration. // only by the null value of the field configuration.
private boolean subSystemConfigurationInitialized = false; private boolean subSystemConfigurationInitialized = false;
private final ISystemTypeMatcher systemTypeMatcher; private final SystemTypeMatcher systemTypeMatcher;
// Internal classes encapsulating the logic to match the declared system types against // Internal classes encapsulating the logic to match the declared system types against
// a specific given one. // a specific given one.
private static interface ISystemTypeMatcher { private final class SystemTypeMatcher {
/**
* Checks if the specified system type is matched by this pattern.
*/
public boolean matches(IRSESystemType systemType);
/**
* @return true if this matcher supports all system types.
*/
public boolean supportsAllSystemTypes();
}
private final class SystemTypeMatcher implements ISystemTypeMatcher {
private final class SystemTypeIdPattern { private final class SystemTypeIdPattern {
private final Pattern pattern; private final Pattern pattern;
@ -114,7 +103,7 @@ public class SubSystemConfigurationProxy implements ISubSystemConfigurationProxy
} }
} }
// List of patterns to match. The order is preserved. Names comes before ids. // List of patterns to match. The order is preserved.
private final List patterns = new LinkedList(); private final List patterns = new LinkedList();
private boolean matchAllTypes = false; private boolean matchAllTypes = false;
@ -152,19 +141,22 @@ public class SubSystemConfigurationProxy implements ISubSystemConfigurationProxy
return translated; return translated;
} }
/**
* @return true if this matcher supports all system types.
*/
public boolean supportsAllSystemTypes() { public boolean supportsAllSystemTypes() {
return matchAllTypes; return matchAllTypes;
} }
/* (non-Javadoc) /**
* @see org.eclipse.rse.core.internal.subsystems.SubSystemConfigurationProxy.ISystemTypeMatcher#matches(org.eclipse.rse.core.IRSESystemType) * Checks if the specified system type is matched by this pattern.
*/ */
public boolean matches(IRSESystemType systemType) { public boolean matches(IRSESystemType systemType) {
assert systemType != null; assert systemType != null;
if (matchAllTypes) return true; if (matchAllTypes) return true;
Iterator iterator = patterns.iterator(); Iterator iterator = patterns.iterator();
while (iterator.hasNext()) { while (iterator.hasNext()) {
ISystemTypeMatcher matcher = (ISystemTypeMatcher)iterator.next(); SystemTypeIdPattern matcher = (SystemTypeIdPattern)iterator.next();
if (matcher.matches(systemType)) return true; if (matcher.matches(systemType)) return true;
} }
return false; return false;