Example usage for org.eclipse.jdt.internal.codeassist ISearchRequestor acceptConstructor

Introduction

In this page you can find the example usage for org.eclipse.jdt.internal.codeassist ISearchRequestor acceptConstructor.

Prototype

public void acceptConstructor(int modifiers, char[] simpleTypeName, int parameterCount, char[] signature,
            char[][] parameterTypes, char[][] parameterNames, int typeModifiers, char[] packageName, int extraFlags,
            String path, AccessRestriction access);

Source Link

Usage

From source file:com.codenvy.ide.ext.java.server.internal.core.search.matching.JavaSearchNameEnvironment.java

License:Open Source License

/**
 * Must be used only by CompletionEngine.
 * The progress monitor is used to be able to cancel completion operations
 *
 * Find constructor declarations that are defined
 * in the current environment and whose name starts with the
 * given prefix. The prefix is a qualified name separated by periods
 * or a simple name (ex. java.util.V or V).
 *
 * The constructors found are passed to one of the following methods:
 *    ISearchRequestor.acceptConstructor(...)
 *///from  w  w  w  .  j  a  va  2s  .  c  o m
public void findConstructorDeclarations(char[] prefix, boolean camelCaseMatch, final ISearchRequestor storage,
        IProgressMonitor monitor) {
    try {
        int lastDotIndex = CharOperation.lastIndexOf('.', prefix);
        char[] qualification, simpleName;
        if (lastDotIndex < 0) {
            qualification = null;
            if (camelCaseMatch) {
                simpleName = prefix;
            } else {
                simpleName = CharOperation.toLowerCase(prefix);
            }
        } else {
            qualification = CharOperation.subarray(prefix, 0, lastDotIndex);
            if (camelCaseMatch) {
                simpleName = CharOperation.subarray(prefix, lastDotIndex + 1, prefix.length);
            } else {
                simpleName = CharOperation
                        .toLowerCase(CharOperation.subarray(prefix, lastDotIndex + 1, prefix.length));
            }
        }

        IProgressMonitor progressMonitor = new IProgressMonitor() {
            boolean isCanceled = false;

            public void beginTask(String name, int totalWork) {
                // implements interface method
            }

            public void done() {
                // implements interface method
            }

            public void internalWorked(double work) {
                // implements interface method
            }

            public boolean isCanceled() {
                return this.isCanceled;
            }

            public void setCanceled(boolean value) {
                this.isCanceled = value;
            }

            public void setTaskName(String name) {
                // implements interface method
            }

            public void subTask(String name) {
                // implements interface method
            }

            public void worked(int work) {
                // implements interface method
            }
        };

        IRestrictedAccessConstructorRequestor constructorRequestor = new IRestrictedAccessConstructorRequestor() {
            public void acceptConstructor(int modifiers, char[] simpleTypeName, int parameterCount,
                    char[] signature, char[][] parameterTypes, char[][] parameterNames, int typeModifiers,
                    char[] packageName, int extraFlags, String path, AccessRestriction access) {

                storage.acceptConstructor(modifiers, simpleTypeName, parameterCount, signature, parameterTypes,
                        parameterNames, typeModifiers, packageName, extraFlags, path, access);
            }
        };

        int matchRule = SearchPattern.R_PREFIX_MATCH;
        if (camelCaseMatch)
            matchRule |= SearchPattern.R_CAMELCASE_MATCH;
        IndexManager indexManager = javaProject.getIndexManager();
        if (monitor != null) {
            while (indexManager.awaitingJobsCount() > 0) {
                try {
                    Thread.sleep(50); // indexes are not ready,  sleep 50ms...
                } catch (InterruptedException e) {
                    // Do nothing
                }
                if (monitor.isCanceled()) {
                    throw new OperationCanceledException();
                }
            }
            new BasicSearchEngine(indexManager).searchAllConstructorDeclarations(qualification, simpleName,
                    matchRule, getSearchScope(), constructorRequestor,
                    IJavaSearchConstants.FORCE_IMMEDIATE_SEARCH, progressMonitor);
        } else {
            try {
                new BasicSearchEngine(indexManager).searchAllConstructorDeclarations(qualification, simpleName,
                        matchRule, getSearchScope(), constructorRequestor,
                        IJavaSearchConstants.CANCEL_IF_NOT_READY_TO_SEARCH, progressMonitor);
            } catch (OperationCanceledException e) {
                // Do nothing
            }
        }
    } catch (JavaModelException e) {
        // Do nothing
    }
}

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From source file:com.codenvy.ide.ext.java.server.internal.core.SearchableEnvironment.java

License:Open Source License

/**
 * Must be used only by CompletionEngine.
 * The progress monitor is used to be able to cancel completion operations
 *
 * Find constructor declarations that are defined
 * in the current environment and whose name starts with the
 * given prefix. The prefix is a qualified name separated by periods
 * or a simple name (ex. java.util.V or V).
 *
 * The constructors found are passed to one of the following methods:
 *    ISearchRequestor.acceptConstructor(...)
 *///  www  .j a va 2s.c om
public void findConstructorDeclarations(char[] prefix, boolean camelCaseMatch, final ISearchRequestor storage,
        IProgressMonitor monitor) {
    try {
        final String excludePath;
        if (this.unitToSkip != null && this.unitToSkip instanceof IJavaElement) {
            excludePath = ((IJavaElement) this.unitToSkip).getPath().toString();
        } else {
            excludePath = null;
        }

        int lastDotIndex = CharOperation.lastIndexOf('.', prefix);
        char[] qualification, simpleName;
        if (lastDotIndex < 0) {
            qualification = null;
            if (camelCaseMatch) {
                simpleName = prefix;
            } else {
                simpleName = CharOperation.toLowerCase(prefix);
            }
        } else {
            qualification = CharOperation.subarray(prefix, 0, lastDotIndex);
            if (camelCaseMatch) {
                simpleName = CharOperation.subarray(prefix, lastDotIndex + 1, prefix.length);
            } else {
                simpleName = CharOperation
                        .toLowerCase(CharOperation.subarray(prefix, lastDotIndex + 1, prefix.length));
            }
        }

        IProgressMonitor progressMonitor = new IProgressMonitor() {
            boolean isCanceled = false;

            public void beginTask(String name, int totalWork) {
                // implements interface method
            }

            public void done() {
                // implements interface method
            }

            public void internalWorked(double work) {
                // implements interface method
            }

            public boolean isCanceled() {
                return this.isCanceled;
            }

            public void setCanceled(boolean value) {
                this.isCanceled = value;
            }

            public void setTaskName(String name) {
                // implements interface method
            }

            public void subTask(String name) {
                // implements interface method
            }

            public void worked(int work) {
                // implements interface method
            }
        };

        IRestrictedAccessConstructorRequestor constructorRequestor = new IRestrictedAccessConstructorRequestor() {
            public void acceptConstructor(int modifiers, char[] simpleTypeName, int parameterCount,
                    char[] signature, char[][] parameterTypes, char[][] parameterNames, int typeModifiers,
                    char[] packageName, int extraFlags, String path, AccessRestriction access) {
                if (excludePath != null && excludePath.equals(path))
                    return;

                storage.acceptConstructor(modifiers, simpleTypeName, parameterCount, signature, parameterTypes,
                        parameterNames, typeModifiers, packageName, extraFlags, path, access);
            }
        };

        int matchRule = SearchPattern.R_PREFIX_MATCH;
        if (camelCaseMatch)
            matchRule |= SearchPattern.R_CAMELCASE_MATCH;
        if (monitor != null) {
            IndexManager indexManager = project.getIndexManager();
            while (indexManager.awaitingJobsCount() > 0) {
                try {
                    Thread.sleep(50); // indexes are not ready,  sleep 50ms...
                } catch (InterruptedException e) {
                    // Do nothing
                }
                if (monitor.isCanceled()) {
                    throw new OperationCanceledException();
                }
            }
            new BasicSearchEngine(project.getIndexManager(), project).searchAllConstructorDeclarations(
                    qualification, simpleName, matchRule, getSearchScope(), constructorRequestor,
                    FORCE_IMMEDIATE_SEARCH, progressMonitor);
        } else {
            try {
                new BasicSearchEngine(project.getIndexManager(), project).searchAllConstructorDeclarations(
                        qualification, simpleName, matchRule, getSearchScope(), constructorRequestor,
                        CANCEL_IF_NOT_READY_TO_SEARCH, progressMonitor);
            } catch (OperationCanceledException e) {
                // Do nothing
            }
        }
    } catch (JavaModelException e) {
        // Do nothing
    }
}

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From source file:org.eclipse.che.jdt.internal.core.search.matching.JavaSearchNameEnvironment.java

License:Open Source License

/**
 * Must be used only by CompletionEngine.
 * The progress monitor is used to be able to cancel completion operations
 *
 * Find constructor declarations that are defined
 * in the current environment and whose name starts with the
 * given prefix. The prefix is a qualified name separated by periods
 * or a simple name (ex. java.util.V or V).
 *
 * The constructors found are passed to one of the following methods:
 *    ISearchRequestor.acceptConstructor(...)
 *///  w w w  .  j  av  a 2 s . com
public void findConstructorDeclarations(char[] prefix, boolean camelCaseMatch, final ISearchRequestor storage,
        IProgressMonitor monitor) {
    try {
        int lastDotIndex = CharOperation.lastIndexOf('.', prefix);
        char[] qualification, simpleName;
        if (lastDotIndex < 0) {
            qualification = null;
            if (camelCaseMatch) {
                simpleName = prefix;
            } else {
                simpleName = CharOperation.toLowerCase(prefix);
            }
        } else {
            qualification = CharOperation.subarray(prefix, 0, lastDotIndex);
            if (camelCaseMatch) {
                simpleName = CharOperation.subarray(prefix, lastDotIndex + 1, prefix.length);
            } else {
                simpleName = CharOperation
                        .toLowerCase(CharOperation.subarray(prefix, lastDotIndex + 1, prefix.length));
            }
        }

        IProgressMonitor progressMonitor = new IProgressMonitor() {
            boolean isCanceled = false;

            public void beginTask(String name, int totalWork) {
                // implements interface method
            }

            public void done() {
                // implements interface method
            }

            public void internalWorked(double work) {
                // implements interface method
            }

            public boolean isCanceled() {
                return this.isCanceled;
            }

            public void setCanceled(boolean value) {
                this.isCanceled = value;
            }

            public void setTaskName(String name) {
                // implements interface method
            }

            public void subTask(String name) {
                // implements interface method
            }

            public void worked(int work) {
                // implements interface method
            }
        };

        IRestrictedAccessConstructorRequestor constructorRequestor = new IRestrictedAccessConstructorRequestor() {
            public void acceptConstructor(int modifiers, char[] simpleTypeName, int parameterCount,
                    char[] signature, char[][] parameterTypes, char[][] parameterNames, int typeModifiers,
                    char[] packageName, int extraFlags, String path, AccessRestriction access) {

                storage.acceptConstructor(modifiers, simpleTypeName, parameterCount, signature, parameterTypes,
                        parameterNames, typeModifiers, packageName, extraFlags, path, access);
            }
        };

        int matchRule = SearchPattern.R_PREFIX_MATCH;
        if (camelCaseMatch)
            matchRule |= SearchPattern.R_CAMELCASE_MATCH;
        IndexManager indexManager = javaProject.getIndexManager();
        if (monitor != null) {
            while (indexManager.awaitingJobsCount() > 0) {
                try {
                    Thread.sleep(50); // indexes are not ready,  sleep 50ms...
                } catch (InterruptedException e) {
                    // Do nothing
                }
                if (monitor.isCanceled()) {
                    throw new OperationCanceledException();
                }
            }
            new BasicSearchEngine(indexManager, javaProject).searchAllConstructorDeclarations(qualification,
                    simpleName, matchRule, getSearchScope(), constructorRequestor,
                    IJavaSearchConstants.FORCE_IMMEDIATE_SEARCH, progressMonitor);
        } else {
            try {
                new BasicSearchEngine(indexManager, javaProject).searchAllConstructorDeclarations(qualification,
                        simpleName, matchRule, getSearchScope(), constructorRequestor,
                        IJavaSearchConstants.CANCEL_IF_NOT_READY_TO_SEARCH, progressMonitor);
            } catch (OperationCanceledException e) {
                // Do nothing
            }
        }
    } catch (JavaModelException e) {
        // Do nothing
    }
}

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