Examples with ErlModelException org.erlide.engine.model.ErlModelException used on opensource projects

Example 41 with ErlModelException

use of org.erlide.engine.model.ErlModelException in project erlide_eclipse by erlang.

the class ErlangEditor method resetAndCacheScannerAndParser.

public void resetAndCacheScannerAndParser() {
    final IErlModule module = getModule();
    if (module == null) {
        return;
    }
    resetReconciler();
    try {
        module.createScanner();
        module.getScanner().dispose();
        module.resetAndCacheScannerAndParser(getDocument().get());
    } catch (final ErlModelException e) {
        ErlLogger.error(e);
    }
}

Example 42 with ErlModelException

use of org.erlide.engine.model.ErlModelException in project erlide_eclipse by erlang.

the class AbstractErlContentAssistProcessor method getBefore.

String getBefore(final ITextViewer viewer, final IDocument doc, final int offset) {
    try {
        if (module != null) {
            try {
                final IErlElement element = module.getElementAt(offset);
                if (element instanceof ISourceReference) {
                    final ISourceReference sr = (ISourceReference) element;
                    final int start = sr.getSourceRange().getOffset();
                    if (start <= offset) {
                        return doc.get(start, offset - start);
                    }
                }
            } catch (final ErlModelException e) {
            }
        }
        for (int n = offset - 1; n >= 0; --n) {
            final char c = doc.getChar(n);
            final int type = Character.getType(c);
            if (type == Character.LINE_SEPARATOR || type == Character.PARAGRAPH_SEPARATOR || type == Character.CONTROL) {
                return doc.get(n + 1, offset - n - 1);
            }
        }
        return doc.get(0, offset);
    } catch (final BadLocationException e) {
        ErlLogger.warn(e);
    }
    return "";
}

Example 43 with ErlModelException

use of org.erlide.engine.model.ErlModelException in project erlide_eclipse by erlang.

the class CallHierarchyAction method run.

@Override
public void run() {
    if (module == null) {
        return;
    }
    final IErlElement el = editor.getElementAt(editor.getViewer().getSelectedRange().x, false);
    IErlFunction f = null;
    if (el instanceof IErlFunction) {
        f = (IErlFunction) el;
    } else if (el instanceof IErlFunctionClause) {
        f = (IErlFunction) el.getParent();
    }
    if (f == null) {
        return;
    }
    String name = module.getName();
    final int i = name.lastIndexOf('.');
    if (i > 0) {
        name = name.substring(0, i);
    }
    final FunctionRef ref = new FunctionRef(name, f.getFunctionName(), f.getArity());
    final IWorkbenchWindow dw = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
    final IWorkbenchPage page = dw.getActivePage();
    final AsyncCaller<CallHierarchyView> ac = new AsyncCaller<CallHierarchyView>(100) {

        @Override
        protected CallHierarchyView prepare() {
            try {
                final IViewPart p = page.showView("org.erlide.ui.callhierarchy");
                final CallHierarchyView cvh = p.getAdapter(CallHierarchyView.class);
                if (cvh == null) {
                    return null;
                }
                cvh.setMessage("<searching... project " + ErlangEngine.getInstance().getModelUtilService().getProject(module).getName() + ">");
                return cvh;
            } catch (final PartInitException e) {
                ErlLogger.error("could not open Call hierarchy view: ", e.getMessage());
                return null;
            }
        }

        @Override
        protected RpcFuture call() throws BackendException {
            final RpcFuture result = xrefService.addProject(ErlangEngine.getInstance().getModelUtilService().getProject(module));
            return result;
        }

        @Override
        protected void handleResult(final CallHierarchyView context, final RpcFuture result) {
            page.activate(context);
            try {
                context.setRoot(ErlangEngine.getInstance().getModel().findFunction(ref));
            } catch (final ErlModelException e) {
                ErlLogger.error(e);
            }
        }
    };
    ac.run();
}

Example 44 with ErlModelException

use of org.erlide.engine.model.ErlModelException in project erlide_eclipse by erlang.

the class IndexedErlangValue method getRecordValueString.

private String getRecordValueString(final IErlRecordDef r, final OtpErlangObject o) {
    final StringBuilder b = new StringBuilder();
    List<IErlElement> children;
    try {
        children = r.getChildren();
    } catch (final ErlModelException e) {
        children = IndexedErlangValue.EMPTY_LIST;
    }
    final OtpErlangTuple t = (OtpErlangTuple) o;
    b.append(t.elementAt(0)).append("#{");
    final int n = children.size();
    if (n > 0) {
        for (int i = 0; i < n; i++) {
            final IErlRecordField field = (IErlRecordField) children.get(i);
            b.append(field.getFieldName()).append('=').append(t.elementAt(i + 1).toString()).append(", ");
        }
        b.setLength(b.length() - 2);
    }
    b.append('}');
    return b.toString();
}

Example 45 with ErlModelException

use of org.erlide.engine.model.ErlModelException in project erlide_eclipse by erlang.

the class ErlangLineBreakpoint method resetClauseHead.

protected void resetClauseHead(final int lineNumber, final IResource resource) {
    clauseHead = "";
    if (resource instanceof IFile) {
        final IFile file = (IFile) resource;
        final IErlModule m = ErlangEngine.getInstance().getModel().findModule(file);
        if (m != null) {
            try {
                m.open(null);
                final IErlElement e = m.getElementAtLine(lineNumber);
                if (e instanceof IErlFunctionClause) {
                    final IErlFunctionClause clause = (IErlFunctionClause) e;
                    clauseHead = clause.getName() + clause.getHead();
                }
            } catch (final ErlModelException e1) {
                ErlLogger.warn(e1);
            }
        }
    }
}