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#1094: ICalDateUtils.kt

projectforge-business/src/main/kotlin/org/projectforge/business/teamcal/ical/ICalDateUtils.kt Kotlin class, projectforge-business/src/main/kotlin/org/projectforge/business/teamcal/ical/ICalDateUtils.kt 44 lines · 18 code · 22 comments · 4 blank
Purpose: Source file: business/teamcal/ical/ICalDateUtils.kt. ICalDateUtils.kt is part of the ProjectForge open-source project management application.

Source (first 100 lines)

/////////////////////////////////////////////////////////////////////////////
//
// Project ProjectForge Community Edition
//         www.projectforge.org
//
// Copyright (C) 2001-2026 Micromata GmbH, Germany (www.micromata.com)
//
// ProjectForge is dual-licensed.
//
// This community edition is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as published
// by the Free Software Foundation; version 3 of the License.
//
// This community edition is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
// Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, see http://www.gnu.org/licenses/.
//
/////////////////////////////////////////////////////////////////////////////

package org.projectforge.business.teamcal.ical

import java.time.LocalDate
import java.time.LocalDateTime
import java.time.ZonedDateTime
import java.time.temporal.Temporal

object ICalDateUtils {
    fun extractLocalDate(date: Temporal): LocalDate {
        return when (date) {
            is ZonedDateTime -> date.toLocalDate()
            is LocalDateTime -> date.toLocalDate()
            is LocalDate -> date
            else -> throw IllegalArgumentException("Unsupported Temporal type: ${date::class}")
        }
    }

    fun isSameDay(date1: Temporal, date2: Temporal): Boolean {
        return extractLocalDate(date1) == extractLocalDate(date2)
    }
}

Git History

868d6abb7 2025 -> 2026
63081666f Source file headers: 2024-> 2025.
c193e8288 Ical4j: migration stuff... (all tests OK)

868d6abb7

2025 -> 2026
868d6abb75cd191a892911ac8e45058932cf9074
diff --git a/projectforge-business/src/main/kotlin/org/projectforge/business/teamcal/ical/ICalDateUtils.kt b/projectforge-business/src/main/kotlin/org/projectforge/business/teamcal/ical/ICalDateUtils.kt
index 34b87655d..d0b70edcc 100644
--- a/projectforge-business/src/main/kotlin/org/projectforge/business/teamcal/ical/ICalDateUtils.kt
+++ b/projectforge-business/src/main/kotlin/org/projectforge/business/teamcal/ical/ICalDateUtils.kt
@@ -3,7 +3,7 @@
 // Project ProjectForge Community Edition
 //         www.projectforge.org
 //
-// Copyright (C) 2001-2025 Micromata GmbH, Germany (www.micromata.com)
+// Copyright (C) 2001-2026 Micromata GmbH, Germany (www.micromata.com)
 //
 // ProjectForge is dual-licensed.
 //

63081666f

Source file headers: 2024-> 2025.
63081666f620fb87315f01b817e560e0b2f6a33a
diff --git a/projectforge-business/src/main/kotlin/org/projectforge/business/teamcal/ical/ICalDateUtils.kt b/projectforge-business/src/main/kotlin/org/projectforge/business/teamcal/ical/ICalDateUtils.kt
index ba2807658..34b87655d 100644
--- a/projectforge-business/src/main/kotlin/org/projectforge/business/teamcal/ical/ICalDateUtils.kt
+++ b/projectforge-business/src/main/kotlin/org/projectforge/business/teamcal/ical/ICalDateUtils.kt
@@ -3,7 +3,7 @@
 // Project ProjectForge Community Edition
 //         www.projectforge.org
 //
-// Copyright (C) 2001-2024 Micromata GmbH, Germany (www.micromata.com)
+// Copyright (C) 2001-2025 Micromata GmbH, Germany (www.micromata.com)
 //
 // ProjectForge is dual-licensed.
 //

c193e8288

Ical4j: migration stuff... (all tests OK)
c193e8288c03be35a08171e2319957a6080381b9
diff --git a/projectforge-business/src/main/kotlin/org/projectforge/business/teamcal/ical/ICalDateUtils.kt b/projectforge-business/src/main/kotlin/org/projectforge/business/teamcal/ical/ICalDateUtils.kt
new file mode 100644
index 000000000..ba2807658
--- /dev/null
+++ b/projectforge-business/src/main/kotlin/org/projectforge/business/teamcal/ical/ICalDateUtils.kt
@@ -0,0 +1,44 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// Project ProjectForge Community Edition
+//         www.projectforge.org
+//
+// Copyright (C) 2001-2024 Micromata GmbH, Germany (www.micromata.com)
+//
+// ProjectForge is dual-licensed.
+//
+// This community edition is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License as published
+// by the Free Software Foundation; version 3 of the License.
+//
+// This community edition is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+// Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program; if not, see http://www.gnu.org/licenses/.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+package org.projectforge.business.teamcal.ical
+
+import java.time.LocalDate
+import java.time.LocalDateTime
+import java.time.ZonedDateTime
+import java.time.temporal.Temporal
+
+object ICalDateUtils {
+    fun extractLocalDate(date: Temporal): LocalDate {
+        return when (date) {
+            is ZonedDateTime -> date.toLocalDate()
+            is LocalDateTime -> date.toLocalDate()
+            is LocalDate -> date
+            else -> throw IllegalArgumentException("Unsupported Temporal type: ${date::class}")
+        }
+    }
+
+    fun isSameDay(date1: Temporal, date2: Temporal): Boolean {
+        return extractLocalDate(date1) == extractLocalDate(date2)
+    }
+}