protected void createFieldEditors()

in org.eclipse.egit.ui/src/org/eclipse/egit/ui/internal/preferences/CommittingPreferencePage.java [103:309]
180 lines of code
9 McCabe index (conditional complexity)

	protected void createFieldEditors() {
		Composite main = getFieldEditorParent();

		generalGroup = new Group(main, SWT.SHADOW_ETCHED_IN);
		generalGroup.setText(UIText.CommittingPreferencePage_general);
		GridDataFactory.fillDefaults().grab(true, false).span(3, 1)
				.applyTo(generalGroup);

		useStagingView = new BooleanFieldEditor(
				UIPreferences.ALWAYS_USE_STAGING_VIEW,
				UIText.CommittingPreferencePage_AlwaysUseStagingView,
				generalGroup);
		addField(useStagingView);

		autoStage = new BooleanFieldEditor(UIPreferences.AUTO_STAGE_ON_COMMIT,
				UIText.CommittingPreferencePage_AutoStageOnCommit,
				generalGroup);
		GridDataFactory.fillDefaults().indent(UIUtils.getControlIndent(), 0)
				.applyTo(autoStage.getDescriptionControl(generalGroup));
		addField(autoStage);
		autoStage.setEnabled(getPreferenceStore()
				.getBoolean(UIPreferences.ALWAYS_USE_STAGING_VIEW),
				generalGroup);

		BooleanFieldEditor includeUntracked = new BooleanFieldEditor(
				UIPreferences.COMMIT_DIALOG_INCLUDE_UNTRACKED,
				UIText.CommittingPreferencePage_includeUntrackedFiles,
				generalGroup);
		includeUntracked.getDescriptionControl(generalGroup).setToolTipText(
				UIText.CommittingPreferencePage_includeUntrackedFilesTooltip);
		addField(includeUntracked);

		BooleanFieldEditor autoStageDeletion = new BooleanFieldEditor(
				GitCorePreferences.core_autoStageDeletion,
				UIText.CommittingPreferencePage_autoStageDeletion,
				generalGroup) {

			@Override
			public void setPreferenceStore(IPreferenceStore store) {
				super.setPreferenceStore(
						store == null ? null : getSecondaryPreferenceStore());
			}
		};
		addField(autoStageDeletion);

		BooleanFieldEditor autoStageMoves = new BooleanFieldEditor(
				GitCorePreferences.core_autoStageMoves,
				UIText.CommittingPreferencePage_autoStageMoves, generalGroup) {

			@Override
			public void setPreferenceStore(IPreferenceStore store) {
				super.setPreferenceStore(
						store == null ? null : getSecondaryPreferenceStore());
			}
		};
		addField(autoStageMoves);

		IntegerFieldEditor historySize = new IntegerFieldEditor(
				UIPreferences.COMMIT_DIALOG_HISTORY_SIZE,
				UIText.CommittingPreferencePage_commitMessageHistory,
				generalGroup);
		addField(historySize);

		gpgSigner = new ComboFieldEditor(GitCorePreferences.core_gpgSigner,
				UIText.CommittingPreferencePage_gpgSignerLabel,
				GPG_SIGNER_NAMES_AND_VALUES, generalGroup) {

			@Override
			public void setPreferenceStore(IPreferenceStore store) {
				super.setPreferenceStore(
						store == null ? null : getSecondaryPreferenceStore());
			}
		};
		addField(gpgSigner);
		gpgExecutable = new FullWidthFileFieldEditor(
				GitCorePreferences.core_gpgExecutable,
				UIText.CommittingPreferencePage_gpgExecutableLabel, true,
				generalGroup) {

			@Override
			public void setPreferenceStore(IPreferenceStore store) {
				super.setPreferenceStore(
						store == null ? null : getSecondaryPreferenceStore());
			}

			@Override
			protected boolean doCheckState() {
				Text text = getTextControl();
				if (text != null) {
					String value = text.getText().trim();
					if (!value.isEmpty()) {
						try {
							// Super class resolves symlinks.
							if (!Files.isExecutable(Paths.get(value))) {
								setErrorMessage(
										UIText.CommittingPreferencePage_gpgExecutableNotExecutable);
								return false;
							}
						} catch (InvalidPathException e) {
							setErrorMessage(
									UIText.CommittingPreferencePage_gpgExecutableInvalid);
							return false;
						}
					}
				}
				return super.doCheckState();
			}
		};
		gpgExecutable.indent(UIUtils.getControlIndent(), 0);
		addField(gpgExecutable);
		gpgExecutable.getLabelControl(generalGroup).setToolTipText(
				UIText.CommittingPreferencePage_gpgExecutableTooltip);

		updateMargins(generalGroup);

		Group formattingGroup = new Group(main, SWT.SHADOW_ETCHED_IN);
		formattingGroup.setText(UIText.CommittingPreferencePage_formatting);
		GridDataFactory.fillDefaults().grab(true, false).span(3, 1)
				.applyTo(formattingGroup);

		BooleanFieldEditor hardWrap = new BooleanFieldEditor(
				UIPreferences.COMMIT_DIALOG_HARD_WRAP_MESSAGE,
				UIText.CommittingPreferencePage_hardWrapMessage, formattingGroup);
		hardWrap.getDescriptionControl(formattingGroup).setToolTipText(
				UIText.CommittingPreferencePage_hardWrapMessageTooltip);
		addField(hardWrap);

		BooleanFieldEditor secondLineCheck = new BooleanFieldEditor(
				UIPreferences.COMMIT_DIALOG_WARN_ABOUT_MESSAGE_SECOND_LINE,
				UIText.CommittingPreferencePage_warnAboutCommitMessageSecondLine,
				formattingGroup);
		addField(secondLineCheck);

		updateMargins(formattingGroup);

		Group footersGroup = new Group(main, SWT.SHADOW_ETCHED_IN);
		footersGroup.setText(UIText.CommittingPreferencePage_footers);
		GridDataFactory.fillDefaults().grab(true, false).span(3, 1)
				.applyTo(footersGroup);

		BooleanFieldEditor signedOffBy = new BooleanFieldEditor(
				UIPreferences.COMMIT_DIALOG_SIGNED_OFF_BY,
				UIText.CommittingPreferencePage_signedOffBy,
				footersGroup);
		signedOffBy
				.getDescriptionControl(footersGroup)
				.setToolTipText(
						UIText.CommittingPreferencePage_signedOffByTooltip);
		addField(signedOffBy);
		updateMargins(footersGroup);

		buildProblemsGroup = createGroup(main, 1);
		buildProblemsGroup.setText(
				UIText.CommittingPreferencePage_WarnBeforeCommittingTitle);
		GridDataFactory.fillDefaults().grab(true, false).span(3, 1)
				.applyTo(buildProblemsGroup);

		warnCheckbox = createCheckBox(buildProblemsGroup,
				UIText.CommittingPreferencePage_CheckBeforeCommitting);
		((GridData) warnCheckbox.getLayoutData()).horizontalSpan = 3;
		warnCheckbox.setSelection(doGetPreferenceStore()
				.getBoolean(UIPreferences.WARN_BEFORE_COMMITTING));
		warnCheckbox.addSelectionListener(new SelectionAdapter() {
			@Override
			public void widgetSelected(SelectionEvent e) {
				handleWarnCheckboxSelection(warnCheckbox.getSelection());
			}
		});

		warnCombo = new ComboFieldEditor(UIPreferences.WARN_BEFORE_COMMITTING_LEVEL,
				UIText.CommittingPreferencePage_WarnBeforeCommitting,
				new String[][] {
						{ UIText.CommittingPreferencePage_WarnBlock_Errors,
								PluginPreferenceInitializer.COMMITTING_PREFERENCE_PAGE_WARN_BLOCK_ERRORS },
						{ UIText.CommittingPreferencePage_WarnBlock_WarningsAndErrors,
								PluginPreferenceInitializer.COMMITTING_PREFERENCE_PAGE_WARN_BLOCK_WARNINGS_AND_ERRORS } },
				buildProblemsGroup);
		addField(warnCombo);

		blockCheckbox = createCheckBox(buildProblemsGroup,
				UIText.CommittingPreferencePage_BlockCommit);
		((GridData) blockCheckbox.getLayoutData()).horizontalSpan = 3;
		blockCheckbox.setSelection(
				doGetPreferenceStore().getBoolean(UIPreferences.BLOCK_COMMIT));
		blockCheckbox.addSelectionListener(new SelectionAdapter() {
			@Override
			public void widgetSelected(SelectionEvent e) {
				handleBlockCheckboxSelection(blockCheckbox.getSelection());
			}
		});

		blockCombo = new ComboFieldEditor(UIPreferences.BLOCK_COMMIT_LEVEL,
				UIText.CommittingPreferencePage_BlockCommitCombo,
				new String[][] {
						{ UIText.CommittingPreferencePage_WarnBlock_Errors,
								PluginPreferenceInitializer.COMMITTING_PREFERENCE_PAGE_WARN_BLOCK_ERRORS },
						{ UIText.CommittingPreferencePage_WarnBlock_WarningsAndErrors,
								PluginPreferenceInitializer.COMMITTING_PREFERENCE_PAGE_WARN_BLOCK_WARNINGS_AND_ERRORS } },
				buildProblemsGroup);
		addField(blockCombo);

		handleWarnCheckboxSelection(warnCheckbox.getSelection());
		handleBlockCheckboxSelection(blockCheckbox.getSelection());
		updateMargins(buildProblemsGroup);
		gpgExecutable.setEnabled("gpg".equals(getSecondaryPreferenceStore() //$NON-NLS-1$
				.getString(GitCorePreferences.core_gpgSigner)), generalGroup);
	}